diff --git a/video/edgedb-day-1.0/subtitles/en/6.bcc b/video/edgedb-day-1.0/subtitles/en/6.bcc
index 30e0b6438ebc15720a9e3b976fee837b6410b312..d34a82617502328c1264407d3288e298239ffb2b 100644
--- a/video/edgedb-day-1.0/subtitles/en/6.bcc
+++ b/video/edgedb-day-1.0/subtitles/en/6.bcc
@@ -9,1934 +9,1933 @@
       "from": 6.781775,
       "to": 8.45,
       "location": 2,
-      "All right."
+      "content": "All right."
     },
     {
       "from": 9.434425,
       "to": 15.440425,
       "location": 2,
-      "Hi everyone, um and like Colin said, I'm a recovering academic, I've got my uh"
+      "content": "Hi everyone, um and like Colin said, I'm a recovering academic, I've got my uh"
     },
     {
       "from": 15.440425,
       "to": 18.81879899900057,
       "location": 2,
-      "clicker from my thesis defense which is hopefully good luck."
+      "content": "clicker from my thesis defense which is hopefully good luck."
     },
     {
       "from": 18.893968093000378,
       "to": 22.24722500000018,
       "location": 2,
-      "I'm going to be talking about compiling EdgeQL, "
+      "content": "I'm going to be talking about compiling EdgeQL, "
     },
     {
       "from": 22.24722500000018,
       "to": 25.575549999999996,
       "location": 2,
-      "which is subtitled uh, Standing on the shoulders of giants. "
+      "content": "which is subtitled uh, Standing on the shoulders of giants. "
     },
     {
       "from": 25.675650000000363,
       "to": 29.62960000000018,
       "location": 2,
-      "Because uh we think we have with EdgeDB and EdgeQL"
+      "content": "Because uh we think we have with EdgeDB and EdgeQL"
     },
     {
       "from": 29.62960000000018,
       "to": 33.10807500000054,
       "location": 2,
-      "seen a little further uh... than others, "
+      "content": "seen a little further uh... than others, "
     },
     {
       "from": 33.18315000000036,
       "to": 35.635600000000174,
       "location": 2,
-      "and we think a lot of the reason we've done that is "
+      "content": "and we think a lot of the reason we've done that is "
     },
     {
       "from": 35.635600000000174,
       "to": 39.764725000000176,
       "location": 2,
-      "because uh we're standing on the shoulder of a giant - Postgres."
+      "content": "because uh we're standing on the shoulder of a giant - Postgres."
     },
     {
       "from": 39.764725000000176,
       "to": 43.09304999999999,
       "location": 2,
-      "So I'm going to talk about 3 main different things "
+      "content": "So I'm going to talk about 3 main different things "
     },
     {
       "from": 43.09304999999999,
       "to": 46.071025000000354,
       "location": 2,
-      "as to how EdgeQL and EdgeDB leverage Postgres. "
+      "content": "as to how EdgeQL and EdgeDB leverage Postgres. "
     },
     {
       "from": 46.12107500000054,
       "to": 48.49845000000054,
       "location": 2,
-      "First Schema mapping."
+      "content": "First Schema mapping."
     },
     {
       "from": 48.49845000000054,
       "to": 51.40135000000017,
       "location": 2,
-      "How we map our notion of schema, "
+      "content": "How we map our notion of schema, "
     },
     {
       "from": 51.40135000000017,
       "to": 53.903850000000176,
       "location": 2,
-      "which has been discussed a bunch in previous talks, "
+      "content": "which has been discussed a bunch in previous talks, "
     },
     {
       "from": 53.903850000000176,
       "to": 56.406350000000174,
       "location": 2,
-      "onto a PostgreSQL schema. "
+      "content": "onto a PostgreSQL schema. "
     },
     {
       "from": 56.45640000000036,
       "to": 58.85879999999999,
       "location": 2,
-      "I'm going to talk about query compilation, "
+      "content": "I'm going to talk about query compilation, "
     },
     {
       "from": 58.85879999999999,
       "to": 62.53747500000017,
       "location": 2,
-      "how we take an EdgeQL query and turn it into a PostgreSQL query."
+      "content": "how we take an EdgeQL query and turn it into a PostgreSQL query."
     },
     {
       "from": 62.53747500000017,
       "to": 64.76470000000053,
       "location": 2,
-      " I'm gonna talk about uh why Postgres,"
+      "content": " I'm gonna talk about uh why Postgres,"
     },
     {
       "from": 64.76470000000053,
       "to": 69.66331872500044,
       "location": 2,
-      "why did we build this on Postgres instead of uh on MySQL"
+      "content": "why did we build this on Postgres instead of uh on MySQL"
     },
     {
       "from": 69.67917556600081,
       "to": 75.35027500000035,
       "location": 2,
-      " or SQL Server or Oracle or Mongo or something."
+      "content": " or SQL Server or Oracle or Mongo or something."
     },
     {
       "from": 75.77570000000054,
       "to": 80.53045000000053,
       "location": 2,
-      "So first schema mapping uh."
+      "content": "So first schema mapping uh."
     },
     {
       "from": 80.53045000000053,
       "to": 83.258175,
       "location": 2,
-      "The... the heart of it is types. "
+      "content": "The... the heart of it is types. "
     },
     {
       "from": 83.258175,
       "to": 87.78770000000053,
       "location": 2,
-      "Uh the heart of EdgeDB databases are object types, "
+      "content": "Uh the heart of EdgeDB databases are object types, "
     },
     {
       "from": 87.78770000000053,
       "to": 90.99110320299995,
       "location": 2,
-      "and every object type is represented with a SQL table."
+      "content": "and every object type is represented with a SQL table."
     },
     {
       "from": 90.99110320300086,
       "to": 95.87077500000126,
       "location": 2,
-      "For every object type in your schema we'll create a PostgreSQL table."
+      "content": "For every object type in your schema we'll create a PostgreSQL table."
     },
     {
       "from": 95.87077500000035,
       "to": 99.77467499999999,
       "location": 2,
-      "But just that's not that interesting. We want to talk about what goes into that table. "
+      "content": "But just that's not that interesting. We want to talk about what goes into that table. "
     },
     {
       "from": 99.77467499999999,
       "to": 103.85375000000072,
       "location": 2,
-      "So like we talked about, one thing that goes into all of them is an id field, "
+      "content": "So like we talked about, one thing that goes into all of them is an id field, "
     },
     {
       "from": 103.85375000000072,
       "to": 106.20530520600057,
       "location": 2,
-      "but on top of that we want to put in all of"
+      "content": "but on top of that we want to put in all of"
     },
     {
       "from": 106.20530520600057,
       "to": 109.15904999999998,
       "location": 2,
-      "the data that was declared in the schema. "
+      "content": "the data that was declared in the schema. "
     },
     {
       "from": 109.15904999999998,
       "to": 112.43732500000053,
       "location": 2,
-      " So the most basic sort of data that might be on an object"
+      "content": " So the most basic sort of data that might be on an object"
     },
     {
       "from": 112.43732500000053,
       "to": 118.29317499999999,
       "location": 2,
-      "is a single link or a single property that points to 0 or 1 of something else. "
+      "content": "is a single link or a single property that points to 0 or 1 of something else. "
     },
     {
       "from": 118.29317499999999,
       "to": 122.74762500000071,
       "location": 2,
-      "And this is mapped into Postgres in a pretty obvious way."
+      "content": "And this is mapped into Postgres in a pretty obvious way."
     },
     {
       "from": 122.74762500000071,
       "to": 126.95182500000053,
       "location": 2,
-      " Every single property on an EdgeDB object"
+      "content": " Every single property on an EdgeDB object"
     },
     {
       "from": 126.95182500000053,
       "to": 129.85472500000017,
       "location": 2,
-      "maps to just a column in the SQL table. "
+      "content": "maps to just a column in the SQL table. "
     },
     {
       "from": 129.85472500000017,
       "to": 134.88475000000074,
       "location": 2,
-      "So if we have a property name that holds a string, "
+      "content": "So if we have a property name that holds a string, "
     },
     {
       "from": 134.88475000000074,
       "to": 138.4383,
       "location": 2,
-      "that's just a text column in the SQL table."
+      "content": "that's just a text column in the SQL table."
     },
     {
       "from": 138.4383,
       "to": 142.18944840100053,
       "location": 2,
-      " Links are very slightly more interesting."
+      "content": " Links are very slightly more interesting."
     },
     {
       "from": 142.18944840100053,
       "to": 148.823675,
       "location": 2,
-      "Because we represent links by storing the UUID of the object that's pointed to."
+      "content": "Because we represent links by storing the UUID of the object that's pointed to."
     },
     {
       "from": 148.823675,
       "to": 151.85170000000053,
       "location": 2,
-      " So it's just a UUID column. Uh..."
+      "content": " So it's just a UUID column. Uh..."
     },
     {
       "from": 151.85170000000053,
       "to": 155.330175,
       "location": 2,
-      "In this case, it's a required link, so it's marked as not null. "
+      "content": "In this case, it's a required link, so it's marked as not null. "
     },
     {
       "from": 155.330175,
       "to": 160.21005,
       "location": 2,
-      "The most interesting part of this is actually something that isn't here. "
+      "content": "The most interesting part of this is actually something that isn't here. "
     },
     {
       "from": 160.21005,
       "to": 163.38822500000018,
       "location": 2,
-      "You might be used to, in some of your SQL schemas,"
+      "content": "You might be used to, in some of your SQL schemas,"
     },
     {
       "from": 163.38822500000018,
       "to": 167.2585894980005,
       "location": 2,
-      "having a foreign key specified here saying that"
+      "content": "having a foreign key specified here saying that"
     },
     {
       "from": 167.28361449800013,
       "to": 171.87170000000054,
       "location": 2,
-      " this is a foreign key referencing the primary key of some other table Foo."
+      "content": " this is a foreign key referencing the primary key of some other table Foo."
     },
     {
       "from": 171.87170000000054,
       "to": 175.70052500000037,
       "location": 2,
-      "Uh we don't use that here because we don't need to. "
+      "content": "Uh we don't use that here because we don't need to. "
     },
     {
       "from": 175.70052500000037,
       "to": 182.43637712300043,
       "location": 2,
-      "Uh EdgeQL queries, by construction, can't have... can't insert or update"
+      "content": "Uh EdgeQL queries, by construction, can't have... can't insert or update"
     },
     {
       "from": 182.45988660900048,
       "to": 187.46488660900047,
       "location": 2,
-      " to a...  to point to an object that doesn't exist."
+      "content": " to a...  to point to an object that doesn't exist."
     },
     {
       "from": 187.52742808800065,
       "to": 192.21702500000035,
       "location": 2,
-      "And so we don't need to use foreign keys to ensure consistency. "
+      "content": "And so we don't need to use foreign keys to ensure consistency. "
     },
     {
       "from": 192.21702500000035,
       "to": 195.79560000000018,
       "location": 2,
-      "Because it's ensured by the type checker, by the query compilation,"
+      "content": "Because it's ensured by the type checker, by the query compilation,"
     },
     {
       "from": 195.79560000000018,
       "to": 197.6329375020001,
       "location": 2,
-      " by the entire construction of it."
+      "content": " by the entire construction of it."
     },
     {
       "from": 197.6329375020001,
       "to": 199.98528750200043,
       "location": 2,
-      "And so we get a little performance out of that. "
+      "content": "And so we get a little performance out of that. "
     },
     {
       "from": 199.98528750200043,
       "to": 202.67747500000016,
       "location": 2,
-      "Uh in this example there's one fib I'm telling:"
+      "content": "Uh in this example there's one fib I'm telling:"
     },
     {
       "from": 202.67747500000016,
       "to": 207.68247500000018,
       "location": 2,
-      "the column names here... I've written nice column names, uh"
+      "content": "the column names here... I've written nice column names, uh"
     },
     {
       "from": 207.76008052799997,
       "to": 211.7115000000007,
       "location": 2,
-      "in the actual implementation, column names are unreadable "
+      "content": "in the actual implementation, column names are unreadable "
     },
     {
       "from": 211.7115000000007,
       "to": 215.29007500000054,
       "location": 2,
-      "machine generated things for technical reasons. "
+      "content": "machine generated things for technical reasons. "
     },
     {
       "from": 215.29007500000054,
       "to": 221.19597500000017,
       "location": 2,
-      "Uh a little more interesting than single links and single properties though are muti-links. "
+      "content": "Uh a little more interesting than single links and single properties though are muti-links. "
     },
     {
       "from": 221.19597500000017,
       "to": 226.4762500000007,
       "location": 2,
-      "And this is because, like a good SQL.. a good relational database "
+      "content": "And this is because, like a good SQL.. a good relational database "
     },
     {
       "from": 226.4762500000007,
       "to": 228.67845000000054,
       "location": 2,
-      "that stores things in normalized form, "
+      "content": "that stores things in normalized form, "
     },
     {
       "from": 228.67845000000054,
       "to": 234.35912500000072,
       "location": 2,
-      "we don't want to store... multiple links in a single table row. "
+      "content": "we don't want to store... multiple links in a single table row. "
     },
     {
       "from": 234.35912500000072,
       "to": 236.38615000000036,
       "location": 2,
-      "That's not the relational way. "
+      "content": "That's not the relational way. "
     },
     {
       "from": 236.38615000000036,
       "to": 237.71247500000015,
       "location": 2,
-      "The way you're supposed to do it,"
+      "content": "The way you're supposed to do it,"
     },
     {
       "from": 237.71247500000015,
       "to": 239.81457500000053,
       "location": 2,
-      "the way that Postgres is optimized for doing it,"
+      "content": "the way that Postgres is optimized for doing it,"
     },
     {
       "from": 239.81457500000053,
       "to": 245.69545000000053,
       "location": 2,
-      " is to create a link table, a separate table that maps as a relation between"
+      "content": " is to create a link table, a separate table that maps as a relation between"
     },
     {
       "from": 245.69545000000053,
       "to": 248.54829999999998,
       "location": 2,
-      "the source of a multi-link and the things that it's pointing to."
+      "content": "the source of a multi-link and the things that it's pointing to."
     },
     {
       "from": 248.67342499999998,
       "to": 250.83601442900047,
       "location": 2,
-      "And so when you declare a multi-link like this, "
+      "content": "And so when you declare a multi-link like this, "
     },
     {
       "from": 250.83601442900047,
       "to": 254.80454999999998,
       "location": 2,
-      "we will create a link table that has a source and a target field,"
+      "content": "we will create a link table that has a source and a target field,"
     },
     {
       "from": 254.80454999999998,
       "to": 258.115661804,
       "location": 2,
-      " from... from the source of the link to the targets of the link."
+      "content": " from... from the source of the link to the targets of the link."
     },
     {
       "from": 258.1790010800008,
       "to": 260.03477500000037,
       "location": 2,
-      "We put a unique constraint on it, "
+      "content": "We put a unique constraint on it, "
     },
     {
       "from": 260.03477500000037,
       "to": 263.8385750000005,
       "location": 2,
-      "because all the links are unique and that helps drive an index."
+      "content": "because all the links are unique and that helps drive an index."
     },
     {
       "from": 263.8385750000005,
       "to": 267.7675000000007,
       "location": 2,
-      "And we also add a reverse index here on the target"
+      "content": "And we also add a reverse index here on the target"
     },
     {
       "from": 267.7675000000007,
       "to": 273.25963364700044,
       "location": 2,
-      "so that you can go from targets to sources using EdgeQL backlinks."
+      "content": "so that you can go from targets to sources using EdgeQL backlinks."
     },
     {
       "from": 274.4742000000005,
       "to": 276.77650000000074,
       "location": 2,
-      "Uh."
+      "content": "Uh."
     },
     {
       "from": 276.77650000000074,
       "to": 279.4041250000007,
       "location": 2,
-      "There are a few other things that we do in the schema."
+      "content": "There are a few other things that we do in the schema."
     },
     {
       "from": 279.42915000000033,
       "to": 281.84261305200073,
       "location": 2,
-      "And all of them are mostly pretty straightforward."
+      "content": "And all of them are mostly pretty straightforward."
     },
     {
       "from": 281.84261305200073,
       "to": 286.9037871700011,
       "location": 2,
-      "Indexes in EdgeQL are unsurprisingly realized as indexes in PostgreSQL."
+      "content": "Indexes in EdgeQL are unsurprisingly realized as indexes in PostgreSQL."
     },
     {
       "from": 286.9037871700002,
       "to": 289.63935000000015,
       "location": 2,
-      "Constraints are Postgres constraints."
+      "content": "Constraints are Postgres constraints."
     },
     {
       "from": 289.63935000000015,
       "to": 295.62032500000055,
       "location": 2,
-      "Uh custom scalar types uh are SQL domain types or Postgres domain types. "
+      "content": "Uh custom scalar types uh are SQL domain types or Postgres domain types. "
     },
     {
       "from": 295.62032500000055,
       "to": 298.72342499999996,
       "location": 2,
-      "Uh type inheritance is a little bit more interesting. "
+      "content": "Uh type inheritance is a little bit more interesting. "
     },
     {
       "from": 298.72342499999996,
       "to": 301.90160000000014,
       "location": 2,
-      "So if you remember from our example Netflix schema,"
+      "content": "So if you remember from our example Netflix schema,"
     },
     {
       "from": 301.90160000000014,
       "to": 307.1126368310004,
       "location": 2,
-      "we have a Content abstract type that has descendants - TV Show and Movies,"
+      "content": "we have a Content abstract type that has descendants - TV Show and Movies,"
     },
     {
       "from": 307.14964780500003,
       "to": 310.3100000000007,
       "location": 2,
-      "and you can select content and get data from that. "
+      "content": "and you can select content and get data from that. "
     },
     {
       "from": 310.3528468040004,
       "to": 313.8135000000007,
       "location": 2,
-      "Uh the way we implement that is we create a Postgres View "
+      "content": "Uh the way we implement that is we create a Postgres View "
     },
     {
       "from": 313.8135000000007,
       "to": 316.0407250000002,
       "location": 2,
-      "that is a union of all its descendants, "
+      "content": "that is a union of all its descendants, "
     },
     {
       "from": 316.0407250000002,
       "to": 322.2178869910001,
       "location": 2,
-      "so we have a View for Content that unions together the tables for "
+      "content": "so we have a View for Content that unions together the tables for "
     },
     {
       "from": 322.2619359960008,
       "to": 328.77845000000053,
       "location": 2,
-      "TV Show and Movie, including all of the columns that are included in Content."
+      "content": "TV Show and Movie, including all of the columns that are included in Content."
     },
     {
       "from": 328.77845000000053,
       "to": 331.255925,
       "location": 2,
-      "Uh, that handles things for the select side."
+      "content": "Uh, that handles things for the select side."
     },
     {
       "from": 331.255925,
       "to": 334.85952500000036,
       "location": 2,
-      "When you're doing inserts or when you're doing updates uh and deletes,"
+      "content": "When you're doing inserts or when you're doing updates uh and deletes,"
     },
     {
       "from": 334.85952500000036,
       "to": 337.43710000000016,
       "location": 2,
-      "which can update or delete things from multiple ones,"
+      "content": "which can update or delete things from multiple ones,"
     },
     {
       "from": 337.43710000000016,
       "to": 341.9666250000007,
       "location": 2,
-      "uh, the View doesn't help us and we need to do some actual work on the compiler side"
+      "content": "uh, the View doesn't help us and we need to do some actual work on the compiler side"
     },
     {
       "from": 341.9666250000007,
       "to": 345.77042199700077,
       "location": 2,
-      "but the key idea is we use a View for most of the important queries."
+      "content": "but the key idea is we use a View for most of the important queries."
     },
     {
       "from": 345.77042199700077,
       "to": 351.57622500000014,
       "location": 2,
-      "So that covers basically all of the details, or all of the most interesting details,"
+      "content": "So that covers basically all of the details, or all of the most interesting details,"
     },
     {
       "from": 351.57622500000014,
       "to": 354.4791250000007,
       "location": 2,
-      "about how... things go into the schema."
+      "content": "about how... things go into the schema."
     },
     {
       "from": 354.4791250000007,
       "to": 357.0066500000003,
       "location": 2,
-      "And so now we're gonna talk a bit about how..."
+      "content": "And so now we're gonna talk a bit about how..."
     },
     {
       "from": 357.0066500000003,
       "to": 360.51015000000035,
       "location": 2,
-      "we go from an EdgeQL query to a PostgreSQL query."
+      "content": "we go from an EdgeQL query to a PostgreSQL query."
     },
     {
       "from": 360.51015000000035,
       "to": 366.41605,
       "location": 2,
-      "Uh, and the compiler is built in a fairly traditional sort of multi-stage step."
+      "content": "Uh, and the compiler is built in a fairly traditional sort of multi-stage step."
     },
     {
       "from": 366.41605,
       "to": 369.64427500000033,
       "location": 2,
-      "Uh, I guess I'm fibbing a little here, and that I've written two phases."
+      "content": "Uh, I guess I'm fibbing a little here, and that I've written two phases."
     },
     {
       "from": 369.64427500000033,
       "to": 376.22585000000015,
       "location": 2,
-      "There's really a phase before it which takes the... textual string of  EdgeQL,"
+      "content": "There's really a phase before it which takes the... textual string of  EdgeQL,"
     },
     {
       "from": 376.2627688820005,
       "to": 380.60522500000013,
       "location": 2,
-      "and lexes and parses it into EdgeQL AST."
+      "content": "and lexes and parses it into EdgeQL AST."
     },
     {
       "from": 380.64214288100015,
       "to": 383.4580750000005,
       "location": 2,
-      "And that's like the first third of any book on compilers, "
+      "content": "And that's like the first third of any book on compilers, "
     },
     {
       "from": 383.4580750000005,
       "to": 385.81042499999995,
       "location": 2,
-      "and I just sort of forgot to put it on the phase list,"
+      "content": "and I just sort of forgot to put it on the phase list,"
     },
     {
       "from": 385.8354500000005,
       "to": 390.1397500000007,
       "location": 2,
-      "because it's also by far the least interesting part about writing... a compiler."
+      "content": "because it's also by far the least interesting part about writing... a compiler."
     },
     {
       "from": 390.1397500000007,
       "to": 393.41802500000034,
       "location": 2,
-      "Even though we actually did some interesting stuff on that side, "
+      "content": "Even though we actually did some interesting stuff on that side, "
     },
     {
       "from": 393.41802500000034,
       "to": 396.44604999999996,
       "location": 2,
-      "that custom Python parser generator."
+      "content": "that custom Python parser generator."
     },
     {
       "from": 396.5211250000007,
       "to": 399.6492500000007,
       "location": 2,
-      "But, the two main phases as I think about them are "
+      "content": "But, the two main phases as I think about them are "
     },
     {
       "from": 399.6492500000007,
       "to": 403.55315000000036,
       "location": 2,
-      "an EdgeQL to intermediate representation phase, "
+      "content": "an EdgeQL to intermediate representation phase, "
     },
     {
       "from": 403.55315000000036,
       "to": 407.13172500000013,
       "location": 2,
-      "where we compile to uh intermediate representation for our queries "
+      "content": "where we compile to uh intermediate representation for our queries "
     },
     {
       "from": 407.14764090000045,
       "to": 411.1607500000007,
       "location": 2,
-      "that represents data... represents the query in a more simple way,"
+      "content": "that represents data... represents the query in a more simple way,"
     },
     {
       "from": 411.1607500000007,
       "to": 415.51510000000013,
       "location": 2,
-      "and then an intermediate representation to SQL... phase."
+      "content": "and then an intermediate representation to SQL... phase."
     },
     {
       "from": 415.5560409000001,
       "to": 418.76835000000017,
       "location": 2,
-      "And we actually have another phase in front of all of that,"
+      "content": "And we actually have another phase in front of all of that,"
     },
     {
       "from": 418.76835000000017,
       "to": 421.8714500000005,
       "location": 2,
-      "for the GraphQL frontend we touched on a bit,"
+      "content": "for the GraphQL frontend we touched on a bit,"
     },
     {
       "from": 421.8714500000005,
       "to": 425.22479999999996,
       "location": 2,
-      "where we will convert from GraphQL to EdgeQL,"
+      "content": "where we will convert from GraphQL to EdgeQL,"
     },
     {
       "from": 425.22479999999996,
       "to": 428.8033750000007,
       "location": 2,
-      "uh which is another place where we're using, in addition to the query builder, "
+      "content": "uh which is another place where we're using, in addition to the query builder, "
     },
     {
       "from": 428.8033750000007,
       "to": 431.85642499999994,
       "location": 2,
-      "EdgeQL as a target language, and having it work pretty well."
+      "content": "EdgeQL as a target language, and having it work pretty well."
     },
     {
       "from": 431.85642499999994,
       "to": 434.63420000000053,
       "location": 2,
-      "But, so now I'm gonna dive into some of the actual parts"
+      "content": "But, so now I'm gonna dive into some of the actual parts"
     },
     {
       "from": 434.63420000000053,
       "to": 438.8384000000003,
       "location": 2,
-      " of the EdgeQL to intermediate representation... step."
+      "content": " of the EdgeQL to intermediate representation... step."
     },
     {
       "from": 438.8384000000003,
       "to": 444.59415000000035,
       "location": 2,
-      "One of... the sort of first and most core bits is name resolution."
+      "content": "One of... the sort of first and most core bits is name resolution."
     },
     {
       "from": 444.6490388339999,
       "to": 448.2478,
       "location": 2,
-      "We have a query on the left and a schema that it's writing... "
+      "content": "We have a query on the left and a schema that it's writing... "
     },
     {
       "from": 448.2478,
       "to": 449.7743250000005,
       "location": 2,
-      "that it's referring to on the right,"
+      "content": "that it's referring to on the right,"
     },
     {
       "from": 449.7743250000005,
       "to": 453.8030236740007,
       "location": 2,
-      "and we need to figure out what each of the names actually refers to."
+      "content": "and we need to figure out what each of the names actually refers to."
     },
     {
       "from": 453.8030236740007,
       "to": 460.05960000000016,
       "location": 2,
-      "The query on the left is... a very simplified version of the Netflix content Movie schema,"
+      "content": "The query on the left is... a very simplified version of the Netflix content Movie schema,"
     },
     {
       "from": 460.05960000000016,
       "to": 465.06460000000015,
       "location": 2,
-      "with just movies and persons, uh and title renamed to name"
+      "content": "with just movies and persons, uh and title renamed to name"
     },
     {
       "from": 465.06460000000015,
       "to": 469.143675,
       "location": 2,
-      "for reasons I'll get into a... in a minute, for explanatory purposes."
+      "content": "for reasons I'll get into a... in a minute, for explanatory purposes."
     },
     {
       "from": 469.143675,
       "to": 471.9715000000007,
       "location": 2,
-      "Uh so if we run through name resolution,"
+      "content": "Uh so if we run through name resolution,"
     },
     {
       "from": 471.9715000000007,
       "to": 476.400925,
       "location": 2,
-      "we quickly figure out that Movie refers to uh the type Movie,"
+      "content": "we quickly figure out that Movie refers to uh the type Movie,"
     },
     {
       "from": 476.400925,
       "to": 478.90342499999997,
       "location": 2,
-      "uh actors refers to that link actors,"
+      "content": "uh actors refers to that link actors,"
     },
     {
       "from": 478.90342499999997,
       "to": 484.33385000000015,
       "location": 2,
-      "the name on actors refers to the name that's a property in Person,"
+      "content": "the name on actors refers to the name that's a property in Person,"
     },
     {
       "from": 484.33385000000015,
       "to": 490.665175,
       "location": 2,
-      "and then the name at the bottom of the whole query refers to... uh the property name."
+      "content": "and then the name at the bottom of the whole query refers to... uh the property name."
     },
     {
       "from": 490.665175,
       "to": 494.4940000000007,
       "location": 2,
-      "This is all pretty straightforward, except for the one interesting bit,"
+      "content": "This is all pretty straightforward, except for the one interesting bit,"
     },
     {
       "from": 494.4940000000007,
       "to": 497.5220250000003,
       "location": 2,
-      "which is how... those names got resolved,"
+      "content": "which is how... those names got resolved,"
     },
     {
       "from": 497.5220250000003,
       "to": 501.4509500000005,
       "location": 2,
-      "and that ties into another bit that runs basically in parallel "
+      "content": "and that ties into another bit that runs basically in parallel "
     },
     {
       "from": 501.4509500000005,
       "to": 505.42992499999997,
       "location": 2,
-      "and very interdependent with name resolution of type resolution."
+      "content": "and very interdependent with name resolution of type resolution."
     },
     {
       "from": 505.45607512399994,
       "to": 509.2587500000007,
       "location": 2,
-      "And so this is also... uh pretty straightforward to understand."
+      "content": "And so this is also... uh pretty straightforward to understand."
     },
     {
       "from": 509.2587500000007,
       "to": 514.2637500000006,
       "location": 2,
-      "As we're doing it we figure out that Movie refers a Movie, actors refers to a Person."
+      "content": "As we're doing it we figure out that Movie refers a Movie, actors refers to a Person."
     },
     {
       "from": 514.2637500000006,
       "to": 516.991475,
       "location": 2,
-      "And then because we know that actors refers to a Person, "
+      "content": "And then because we know that actors refers to a Person, "
     },
     {
       "from": 516.991475,
       "to": 521.2957750000003,
       "location": 2,
-      "that allows us to do the name resolution on that name in its shape,"
+      "content": "that allows us to do the name resolution on that name in its shape,"
     },
     {
       "from": 521.2957750000003,
       "to": 523.0225000000006,
       "location": 2,
-      "and figure out that name is a str."
+      "content": "and figure out that name is a str."
     },
     {
       "from": 523.0225000000006,
       "to": 526.4008750000006,
       "location": 2,
-      "And similarly this other name... also a str."
+      "content": "And similarly this other name... also a str."
     },
     {
       "from": 526.4008750000006,
       "to": 529.8543250000005,
       "location": 2,
-      "Uh the literal Dune, unsurprisingly is a str."
+      "content": "Uh the literal Dune, unsurprisingly is a str."
     },
     {
       "from": 529.8543250000005,
       "to": 533.257725,
       "location": 2,
-      "Uh and then since we have to do this for all the pieces,"
+      "content": "Uh and then since we have to do this for all the pieces,"
     },
     {
       "from": 533.257725,
       "to": 534.7091749999998,
       "location": 2,
-      "in order to verify everything,"
+      "content": "in order to verify everything,"
     },
     {
       "from": 534.7091749999998,
       "to": 538.5936776220004,
       "location": 2,
-      "uh you know that... that whole expression in the filter is a bool."
+      "content": "uh you know that... that whole expression in the filter is a bool."
     },
     {
       "from": 538.5936776220004,
       "to": 546.8462999999999,
       "location": 2,
-      "And... the... most interesting or useful part about this from a... user's perspective"
+      "content": "And... the... most interesting or useful part about this from a... user's perspective"
     },
     {
       "from": 546.8462999999999,
       "to": 551.8512999999999,
       "location": 2,
-      "is that all of this type information, the types of all of the fields in these shapes,"
+      "content": "is that all of this type information, the types of all of the fields in these shapes,"
     },
     {
       "from": 551.881949619,
       "to": 557.3567999999999,
       "location": 2,
-      "that actors as a Person, and that sub shape contains a thing name with a str,"
+      "content": "that actors as a Person, and that sub shape contains a thing name with a str,"
     },
     {
       "from": 557.3567999999999,
       "to": 561.3107500000007,
       "location": 2,
-      "all of that gets returned to the client if you're using the binary protocol."
+      "content": "all of that gets returned to the client if you're using the binary protocol."
     },
     {
       "from": 561.3107500000007,
       "to": 566.0404750000001,
       "location": 2,
-      "And so our clients are able to get a very rich understanding of the data,"
+      "content": "And so our clients are able to get a very rich understanding of the data,"
     },
     {
       "from": 566.0404750000001,
       "to": 570.1445750000005,
       "location": 2,
-      "knowing the types of everything... and the names of everything,"
+      "content": "knowing the types of everything... and the names of everything,"
     },
     {
       "from": 570.1445750000005,
       "to": 575.2496749999999,
       "location": 2,
-      "and can provide a very idiomatic interface in their languages."
+      "content": "and can provide a very idiomatic interface in their languages."
     },
     {
       "from": 575.2496749999999,
       "to": 578.8032250000001,
       "location": 2,
-      "In Python, even without knowing any of the type information in advance,"
+      "content": "In Python, even without knowing any of the type information in advance,"
     },
     {
       "from": 578.8032250000001,
       "to": 581.7061250000006,
       "location": 2,
-      "uh we get all of the things in the right type,"
+      "content": "uh we get all of the things in the right type,"
     },
     {
       "from": 581.7061250000006,
       "to": 588.0875000000007,
       "location": 2,
-      "and... can, you know, provide access just with dot access and everything like that."
+      "content": "and... can, you know, provide access just with dot access and everything like that."
     },
     {
       "from": 588.0875000000007,
       "to": 592.0915000000006,
       "location": 2,
-      "And a lot of other database clients make it much harder "
+      "content": "And a lot of other database clients make it much harder "
     },
     {
       "from": 592.0915000000006,
       "to": 596.2932095120003,
       "location": 2,
-      "if you want to have the type information."
+      "content": "if you want to have the type information."
     },
     {
       "from": 596.3707750000002,
       "to": 599.5990000000006,
       "location": 2,
-      "Uh, we also do cardinality inference, "
+      "content": "Uh, we also do cardinality inference, "
     },
     {
       "from": 599.5990000000006,
       "to": 603.7531500000002,
       "location": 2,
-      "where everything in the query we figure out how many objects it might return."
+      "content": "where everything in the query we figure out how many objects it might return."
     },
     {
       "from": 603.7531500000002,
       "to": 609.2836749999999,
       "location": 2,
-      "So here Movie, because Movie is a... object that's just a table,"
+      "content": "So here Movie, because Movie is a... object that's just a table,"
     },
     {
       "from": 609.2836749999999,
       "to": 613.3377250000001,
       "location": 2,
-      "it could be an empty table, it could have one element, it could have a million."
+      "content": "it could be an empty table, it could have one element, it could have a million."
     },
     {
       "from": 613.3377250000001,
       "to": 616.5659500000004,
       "location": 2,
-      "We infer the cardinality as MANY, and MANY means it could be anything."
+      "content": "We infer the cardinality as MANY, and MANY means it could be anything."
     },
     {
       "from": 616.5659500000004,
       "to": 619.8192000000005,
       "location": 2,
-      "It could be 0, it could be infinite, not infinite."
+      "content": "It could be 0, it could be infinite, not infinite."
     },
     {
       "from": 619.8192000000005,
       "to": 624.9296793740002,
       "location": 2,
-      "Uh, actors, because it's just a multi-link, also has cardinality MANY."
+      "content": "Uh, actors, because it's just a multi-link, also has cardinality MANY."
     },
     {
       "from": 624.9296793740002,
       "to": 632.0814500000005,
       "location": 2,
-      "Um and then... uh name, because it's a single property, "
+      "content": "Um and then... uh name, because it's a single property, "
     },
     {
       "from": 632.0814500000005,
       "to": 636.5359000000002,
       "location": 2,
-      "uh and a single required property, it has cardinality ONE."
+      "content": "uh and a single required property, it has cardinality ONE."
     },
     {
       "from": 636.5359000000002,
       "to": 639.0634249999999,
       "location": 2,
-      "Uh if it was single but not required, "
+      "content": "Uh if it was single but not required, "
     },
     {
       "from": 639.0634249999999,
       "to": 641.1905499999999,
       "location": 2,
-      "it would have a different cardinality - AT_MOST_ONE,"
+      "content": "it would have a different cardinality - AT_MOST_ONE,"
     },
     {
       "from": 641.1905499999999,
       "to": 643.7681250000006,
       "location": 2,
-      " which means that it could be empty."
+      "content": " which means that it could be empty."
     },
     {
       "from": 643.7681250000006,
       "to": 648.7731250000006,
       "location": 2,
-      "Uh, we also know that name is ONE, because it's a required single property."
+      "content": "Uh, we also know that name is ONE, because it's a required single property."
     },
     {
       "from": 648.7731250000006,
       "to": 655.00435,
       "location": 2,
-      "And the literal Dune also has cardinality ONE, because it's a literal string."
+      "content": "And the literal Dune also has cardinality ONE, because it's a literal string."
     },
     {
       "from": 655.00435,
       "to": 659.1835250000003,
       "location": 2,
-      "Uh, but then the most interesting part about this is that"
+      "content": "Uh, but then the most interesting part about this is that"
     },
     {
       "from": 659.1835250000003,
       "to": 664.638975000001,
       "location": 2,
-      "we also... because we've done this filter on an exclusively constrained name,"
+      "content": "we also... because we've done this filter on an exclusively constrained name,"
     },
     {
       "from": 664.638975000001,
       "to": 667.5418750000006,
       "location": 2,
-      "because uh in this example each movie... "
+      "content": "because uh in this example each movie... "
     },
     {
       "from": 667.5418750000006,
       "to": 670.269600000001,
       "location": 2,
-      "we can only have uh one movie with each name."
+      "content": "we can only have uh one movie with each name."
     },
     {
       "from": 670.269600000001,
       "to": 672.646975000001,
       "location": 2,
-      "So there can only be one Dune."
+      "content": "So there can only be one Dune."
     },
     {
       "from": 672.646975000001,
       "to": 675.0994249999999,
       "location": 2,
-      "Which obviously is a little counterfactual,"
+      "content": "Which obviously is a little counterfactual,"
     },
     {
       "from": 675.0994249999999,
       "to": 680.1044249999999,
       "location": 2,
-      "there are several Dunes, and... maybe only one worth having."
+      "content": "there are several Dunes, and... maybe only one worth having."
     },
     {
       "from": 680.1044249999999,
       "to": 685.4347500000006,
       "location": 2,
-      "Um, we can infer that the cardinality of the entire thing is AT_MOST_ONE."
+      "content": "Um, we can infer that the cardinality of the entire thing is AT_MOST_ONE."
     },
     {
       "from": 685.4347500000006,
       "to": 688.2125250000003,
       "location": 2,
-      "It may be empty, but it can't be more than one."
+      "content": "It may be empty, but it can't be more than one."
     },
     {
       "from": 688.2125250000003,
       "to": 691.6910000000006,
       "location": 2,
-      "Because... uh name is an exclusive constraint."
+      "content": "Because... uh name is an exclusive constraint."
     },
     {
       "from": 691.6910000000006,
       "to": 698.172475000001,
       "location": 2,
-      "Uh, and all of this cardinality inference is used to drive the compilation a little."
+      "content": "Uh, and all of this cardinality inference is used to drive the compilation a little."
     },
     {
       "from": 698.172475000001,
       "to": 700.925225000001,
       "location": 2,
-      "And the output format and is returned to the client,"
+      "content": "And the output format and is returned to the client,"
     },
     {
       "from": 700.925225000001,
       "to": 703.6279249999999,
       "location": 2,
-      "so it knows whether there's only one result,"
+      "content": "so it knows whether there's only one result,"
     },
     {
       "from": 703.6279249999999,
       "to": 708.6329249999999,
       "location": 2,
-      "it knows... for each of the fields, how many things can be there."
+      "content": "it knows... for each of the fields, how many things can be there."
     },
     {
       "from": 708.6579389889994,
       "to": 712.5868750000006,
       "location": 2,
-      "Um, there're a few other things we do. One is uh scope tree inference."
+      "content": "Um, there're a few other things we do. One is uh scope tree inference."
     },
     {
       "from": 712.5868750000006,
       "to": 715.2318963790015,
       "location": 2,
-      "Uh this is not gonna be on the TAST,"
+      "content": "Uh this is not gonna be on the TAST,"
     },
     {
       "from": 715.2318963790015,
       "to": 720.2368963790015,
       "location": 2,
-      "but core to the semantics of EdgeDB, on a sort of theoretical semantics level,"
+      "content": "but core to the semantics of EdgeDB, on a sort of theoretical semantics level,"
     },
     {
       "from": 720.2368963790015,
       "to": 724.2235000000006,
       "location": 2,
-      " is that when we have a common path reference uh in a query, "
+      "content": " is that when we have a common path reference uh in a query, "
     },
     {
       "from": 724.2235000000006,
       "to": 726.7760499999998,
       "location": 2,
-      "like movie being referred to in two places here,"
+      "content": "like movie being referred to in two places here,"
     },
     {
       "from": 726.7760499999998,
       "to": 730.8050749999995,
       "location": 2,
-      "unless they're all in aggregates, uh it gets hoisted out."
+      "content": "unless they're all in aggregates, uh it gets hoisted out."
     },
     {
       "from": 730.8050749999995,
       "to": 735.4847500000006,
       "location": 2,
-      "Uh, there's some discussion of this idea in a different form on our website,"
+      "content": "Uh, there's some discussion of this idea in a different form on our website,"
     },
     {
       "from": 735.4847500000006,
       "to": 738.6128750000006,
       "location": 2,
-      "but again, it really won't be on the TAST."
+      "content": "but again, it really won't be on the TAST."
     },
     {
       "from": 738.6128750000006,
       "to": 742.091350000001,
       "location": 2,
-      "Um, more interesting maybe is we do a lot of converting"
+      "content": "Um, more interesting maybe is we do a lot of converting"
     },
     {
       "from": 742.091350000001,
       "to": 745.6949499999995,
       "location": 2,
-      "complex constructs to more primitive ones."
+      "content": "complex constructs to more primitive ones."
     },
     {
       "from": 745.6949499999995,
       "to": 748.7767006719992,
       "location": 2,
-      "Uh, for example, if we have an array of integers, "
+      "content": "Uh, for example, if we have an array of integers, "
     },
     {
       "from": 748.7767006719992,
       "to": 751.725975000001,
       "location": 2,
-      "and we want to cast it to an array of strings."
+      "content": "and we want to cast it to an array of strings."
     },
     {
       "from": 751.725975000001,
       "to": 755.5297750000002,
       "location": 2,
-      "Uh, Postgres doesn't have a way to do that all at once."
+      "content": "Uh, Postgres doesn't have a way to do that all at once."
     },
     {
       "from": 755.5297750000002,
       "to": 760.0592999999999,
       "location": 2,
-      "So we have to unpack the array into a set, uh, cast the individual elements,"
+      "content": "So we have to unpack the array into a set, uh, cast the individual elements,"
     },
     {
       "from": 760.0592999999999,
       "to": 762.9371749999999,
       "location": 2,
-      " and then array_agg and get back into an array."
+      "content": " and then array_agg and get back into an array."
     },
     {
       "from": 762.9371749999999,
       "to": 766.4406749999998,
       "location": 2,
-      "Uh, maybe more useful is let's say we have a JSON query argument,"
+      "content": "Uh, maybe more useful is let's say we have a JSON query argument,"
     },
     {
       "from": 766.4406749999998,
       "to": 771.0452750000003,
       "location": 2,
-      "and want that... that represents JSON dictionaries or JSON objects"
+      "content": "and want that... that represents JSON dictionaries or JSON objects"
     },
     {
       "from": 771.0452750000003,
       "to": 772.9471749999999,
       "location": 2,
-      "that have a name and an age field,"
+      "content": "that have a name and an age field,"
     },
     {
       "from": 772.9471749999999,
       "to": 775.1744000000002,
       "location": 2,
-      "and we want to cast that into a named tuple."
+      "content": "and we want to cast that into a named tuple."
     },
     {
       "from": 775.1744000000002,
       "to": 778.9781999999996,
       "location": 2,
-      "Uh, we translate that into code that calls json_get"
+      "content": "Uh, we translate that into code that calls json_get"
     },
     {
       "from": 778.9781999999996,
       "to": 782.9071250000006,
       "location": 2,
-      "with the different fields we're trying to access and then does the appropriate cast,"
+      "content": "with the different fields we're trying to access and then does the appropriate cast,"
     },
     {
       "from": 782.9071250000006,
       "to": 786.1854000000002,
       "location": 2,
-      "so name goes to str and age goes to int64."
+      "content": "so name goes to str and age goes to int64."
     },
     {
       "from": 786.1854000000002,
       "to": 789.013225000001,
       "location": 2,
-      "Uh, and a bunch of other stuff lives in this too."
+      "content": "Uh, and a bunch of other stuff lives in this too."
     },
     {
       "from": 789.013225000001,
       "to": 793.4176250000006,
       "location": 2,
-      "Uh, we resolve overloaded functions to which of the particular overloads it might be."
+      "content": "Uh, we resolve overloaded functions to which of the particular overloads it might be."
     },
     {
       "from": 793.4176250000006,
       "to": 797.7469499999995,
       "location": 2,
-      "We inline the code for computed properties and links."
+      "content": "We inline the code for computed properties and links."
     },
     {
       "from": 797.7469499999995,
       "to": 803.1273249999995,
       "location": 2,
-      "We insert implicit limits and type name computations into the queries from the CLI."
+      "content": "We insert implicit limits and type name computations into the queries from the CLI."
     },
     {
       "from": 803.1273249999995,
       "to": 805.5046999999995,
       "location": 2,
-      "When you're doing CLI there's usually an implicit limit,"
+      "content": "When you're doing CLI there's usually an implicit limit,"
     },
     {
       "from": 805.5046999999995,
       "to": 806.9811749999999,
       "location": 2,
-      "so you don't get overwhelmed with data."
+      "content": "so you don't get overwhelmed with data."
     },
     {
       "from": 806.9811749999999,
       "to": 809.7339249999999,
       "location": 2,
-      "And we insert type names into the objects we returned"
+      "content": "And we insert type names into the objects we returned"
     },
     {
       "from": 809.7339249999999,
       "to": 812.8120000000006,
       "location": 2,
-      " to provide more useful... results."
+      "content": " to provide more useful... results."
     },
     {
       "from": 812.8120000000006,
       "to": 814.6137999999999,
       "location": 2,
-      "And most of our error checking lives here."
+      "content": "And most of our error checking lives here."
     },
     {
       "from": 814.6137999999999,
       "to": 816.8160000000006,
       "location": 2,
-      "Because the earlier in the pipeline it lives, "
+      "content": "Because the earlier in the pipeline it lives, "
     },
     {
       "from": 816.8160000000006,
       "to": 823.7229000000002,
       "location": 2,
-      "the... better... source uh information we can give about where the problem came from."
+      "content": "the... better... source uh information we can give about where the problem came from."
     },
     {
       "from": 823.7229000000002,
       "to": 831.1030888159994,
       "location": 2,
-      "Uh, next, after that we have to compile from the intermediate representation to SQL."
+      "content": "Uh, next, after that we have to compile from the intermediate representation to SQL."
     },
     {
       "from": 831.1030888159994,
       "to": 835.2093750000006,
       "location": 2,
-      "Uh, and so we generate that SQL based on the intermediate representation"
+      "content": "Uh, and so we generate that SQL based on the intermediate representation"
     },
     {
       "from": 835.2093750000006,
       "to": 838.7629249999999,
       "location": 2,
-      "and this scope tree that we've built that represents that..."
+      "content": "and this scope tree that we've built that represents that..."
     },
     {
       "from": 838.8358078099996,
       "to": 843.3425000000005,
       "location": 2,
-      "um not on the TAST, lifting of common path references."
+      "content": "um not on the TAST, lifting of common path references."
     },
     {
       "from": 843.3425000000005,
       "to": 847.821975000001,
       "location": 2,
-      "Um, and, the compilers actually structured in a kind of interesting way."
+      "content": "Um, and, the compilers actually structured in a kind of interesting way."
     },
     {
       "from": 847.821975000001,
       "to": 851.0251749999999,
       "location": 2,
-      "We build the query in a way that I will call semi-lazily."
+      "content": "We build the query in a way that I will call semi-lazily."
     },
     {
       "from": 851.0251749999999,
       "to": 855.6297750000002,
       "location": 2,
-      "In which um, you have uh, when you have stuff like a..."
+      "content": "In which um, you have uh, when you have stuff like a..."
     },
     {
       "from": 855.6297750000002,
       "to": 857.5316749999998,
       "location": 2,
-      "object reference and then a shape on it,"
+      "content": "object reference and then a shape on it,"
     },
     {
       "from": 857.5316749999998,
       "to": 859.3334750000009,
       "location": 2,
-      "when we go down to compile the object, "
+      "content": "when we go down to compile the object, "
     },
     {
       "from": 859.3334750000009,
       "to": 863.2874249999999,
       "location": 2,
-      "we generate code that joins in a subquery that joins in the tables being accessed,"
+      "content": "we generate code that joins in a subquery that joins in the tables being accessed,"
     },
     {
       "from": 863.2874249999999,
       "to": 865.9651000000009,
       "location": 2,
-      "but doesn't add any column accesses to it."
+      "content": "but doesn't add any column accesses to it."
     },
     {
       "from": 865.9651000000009,
       "to": 869.7689000000003,
       "location": 2,
-      "And then once we go... to compile the shape,"
+      "content": "And then once we go... to compile the shape,"
     },
     {
       "from": 869.7689000000003,
       "to": 873.973100000001,
       "location": 2,
-      "we see \"oh we're trying to access these things on this relation we grabbed over there, "
+      "content": "we see \"oh we're trying to access these things on this relation we grabbed over there, "
     },
     {
       "from": 873.973100000001,
       "to": 877.4515749999995,
       "location": 2,
-      "so now we need to go back in there and add in the column accesses.\""
+      "content": "so now we need to go back in there and add in the column accesses.\""
     },
     {
       "from": 877.4515749999995,
       "to": 881.7058249999995,
       "location": 2,
-      "That sort of... builds it up and then pulls the data out later."
+      "content": "That sort of... builds it up and then pulls the data out later."
     },
     {
       "from": 881.7058249999995,
       "to": 887.5866999999995,
       "location": 2,
-      "And then importantly we serialize all the results into... the appropriate output format."
+      "content": "And then importantly we serialize all the results into... the appropriate output format."
     },
     {
       "from": 887.5866999999995,
       "to": 890.6647750000002,
       "location": 2,
-      "Uh, which is a good time to talk about output formats."
+      "content": "Uh, which is a good time to talk about output formats."
     },
     {
       "from": 890.6647750000002,
       "to": 894.3935000000006,
       "location": 2,
-      "So the main output format we have is a binary format."
+      "content": "So the main output format we have is a binary format."
     },
     {
       "from": 894.3935000000006,
       "to": 897.2463500000009,
       "location": 2,
-      "Our data is returned as native PostgreSQL types."
+      "content": "Our data is returned as native PostgreSQL types."
     },
     {
       "from": 897.2463500000009,
       "to": 903.3024000000003,
       "location": 2,
-      "Uh, strs are returned as text. Uh..., int64s are returned as int8s."
+      "content": "Uh, strs are returned as text. Uh..., int64s are returned as int8s."
     },
     {
       "from": 903.3024000000003,
       "to": 906.4805749999995,
       "location": 2,
-      "Uh object shapes get returned as tuples."
+      "content": "Uh object shapes get returned as tuples."
     },
     {
       "from": 906.4805749999995,
       "to": 910.0091000000009,
       "location": 2,
-      "Um, and properties and links that have multiple elements, "
+      "content": "Um, and properties and links that have multiple elements, "
     },
     {
       "from": 910.0091000000009,
       "to": 913.4625499999999,
       "location": 2,
-      "which is one of the core things that we make it easy to do, "
+      "content": "which is one of the core things that we make it easy to do, "
     },
     {
       "from": 913.4625499999999,
       "to": 918.0421250000006,
       "location": 2,
-      "um... when you're selecting like the shape of, you know, movie and all the actors,"
+      "content": "um... when you're selecting like the shape of, you know, movie and all the actors,"
     },
     {
       "from": 918.0421250000006,
       "to": 919.9190000000006,
       "location": 2,
-      "that actors field has multiple elements,"
+      "content": "that actors field has multiple elements,"
     },
     {
       "from": 919.9190000000006,
       "to": 922.9720499999999,
       "location": 2,
-      "we represent that as an array which will be an array of tuples here."
+      "content": "we represent that as an array which will be an array of tuples here."
     },
     {
       "from": 922.9720499999999,
       "to": 925.1241999999995,
       "location": 2,
-      "Um, and like I touched on before, "
+      "content": "Um, and like I touched on before, "
     },
     {
       "from": 925.1241999999995,
       "to": 929.0281000000009,
       "location": 2,
-      "the client is returned a type descriptor describing all this output."
+      "content": "the client is returned a type descriptor describing all this output."
     },
     {
       "from": 929.0281000000009,
       "to": 933.7077750000002,
       "location": 2,
-      "Uh, we also importantly have a direct JSON output mode. "
+      "content": "Uh, we also importantly have a direct JSON output mode. "
     },
     {
       "from": 933.7077750000002,
       "to": 939.1882500000006,
       "location": 2,
-      "Uh, where instead of this binary format we output all the data directly as JSON."
+      "content": "Uh, where instead of this binary format we output all the data directly as JSON."
     },
     {
       "from": 939.1882500000006,
       "to": 943.1171749999999,
       "location": 2,
-      "Uh, this is... less rich from a client perspective."
+      "content": "Uh, this is... less rich from a client perspective."
     },
     {
       "from": 943.1171749999999,
       "to": 947.1211749999999,
       "location": 2,
-      "It's... if you're trying to operate on the data from the direct client,"
+      "content": "It's... if you're trying to operate on the data from the direct client,"
     },
     {
       "from": 947.1211749999999,
       "to": 948.7227750000002,
       "location": 2,
-      "it's probably not what you want."
+      "content": "it's probably not what you want."
     },
     {
       "from": 948.7227750000002,
       "to": 951.5005499999999,
       "location": 2,
-      "But, if you just want a really simple,"
+      "content": "But, if you just want a really simple,"
     },
     {
       "from": 951.5005499999999,
       "to": 955.2292750000003,
       "location": 2,
-      "if you want to make a query and then return it from an endpoint,"
+      "content": "if you want to make a query and then return it from an endpoint,"
     },
     {
       "from": 955.2547924920009,
       "to": 958.8579000000002,
       "location": 2,
-      "uh, without doing any real server side processing,"
+      "content": "uh, without doing any real server side processing,"
     },
     {
       "from": 958.8579000000002,
       "to": 961.5105499999999,
       "location": 2,
-      "the JSON mode is a really nice fast way to do that."
+      "content": "the JSON mode is a really nice fast way to do that."
     },
     {
       "from": 961.5105499999999,
       "to": 965.2893249999995,
       "location": 2,
-      "You... get all the JSON produced efficiently in the database query,"
+      "content": "You... get all the JSON produced efficiently in the database query,"
     },
     {
       "from": 965.2893249999995,
       "to": 968.2672999999999,
       "location": 2,
-      "and don't need to do it on your app server."
+      "content": "and don't need to do it on your app server."
     },
     {
       "from": 968.2672999999999,
       "to": 971.3453750000006,
       "location": 2,
-      "Uh, so that let us put sort of this all together."
+      "content": "Uh, so that let us put sort of this all together."
     },
     {
       "from": 971.3453750000006,
       "to": 978.9029249999999,
       "location": 2,
-      "Um, with a movie query that.. selects the name and the runtime of a movie,"
+      "content": "Um, with a movie query that.. selects the name and the runtime of a movie,"
     },
     {
       "from": 978.9029249999999,
       "to": 981.5055250000003,
       "location": 2,
-      "and uh the cast and their names."
+      "content": "and uh the cast and their names."
     },
     {
       "from": 981.5055250000003,
       "to": 985.5846000000009,
       "location": 2,
-      "And uh, approximately the query on the right is what we get."
+      "content": "And uh, approximately the query on the right is what we get."
     },
     {
       "from": 985.5846000000009,
       "to": 988.9880000000006,
       "location": 2,
-      "I... I cleaned it up a little bit, to fit on the slide,"
+      "content": "I... I cleaned it up a little bit, to fit on the slide,"
     },
     {
       "from": 988.9880000000006,
       "to": 991.0650749999995,
       "location": 2,
-      "um, some of the rough edges."
+      "content": "um, some of the rough edges."
     },
     {
       "from": 991.0650749999995,
       "to": 994.093100000001,
       "location": 2,
-      "But, the nice thing is even if we generate code with rough edges,"
+      "content": "But, the nice thing is even if we generate code with rough edges,"
     },
     {
       "from": 994.093100000001,
       "to": 1000.0490499999999,
       "location": 2,
-      "conte nt": "Postgres is very good at removing... um things like an extra select around things or.",
-      "Postgres is very good at removing... um things like an extra select around things or."
+      "content": "Postgres is very good at removing... um things like an extra select around things or."
     },
     {
       "from": 1000.0490499999999,
       "to": 1002.8268249999995,
       "location": 2,
-      "Uh, but basically here the idea right is down at the bottom."
+      "content": "Uh, but basically here the idea right is down at the bottom."
     },
     {
       "from": 1002.8268249999995,
       "to": 1006.6556500000003,
       "location": 2,
-      "You can see us uh... selecting from a Movie table,"
+      "content": "You can see us uh... selecting from a Movie table,"
     },
     {
       "from": 1006.6556500000003,
       "to": 1011.5105000000005,
       "location": 2,
-      "and then our... we're returning a tuple containing all the fields we want,"
+      "content": "and then our... we're returning a tuple containing all the fields we want,"
     },
     {
       "from": 1011.5105000000005,
       "to": 1013.8378249999995,
       "location": 2,
-      "including in the subquery,"
+      "content": "including in the subquery,"
     },
     {
       "from": 1013.8378249999995,
       "to": 1020.369350000001,
       "location": 2,
-      "we're doing an array_agg of uh... all we select from a link to the cast,"
+      "content": "we're doing an array_agg of uh... all we select from a link to the cast,"
     },
     {
       "from": 1020.369350000001,
       "to": 1025.07405,
       "location": 2,
-      "joined against persons, and build all that up."
+      "content": "joined against persons, and build all that up."
     },
     {
       "from": 1025.07405,
       "to": 1028.377350000001,
       "location": 2,
-      "All right. So now that I've talked about how Postgres."
+      "content": "All right. So now that I've talked about how Postgres."
     },
     {
       "from": 1028.377350000001,
       "to": 1030.1541250000005,
       "location": 2,
-      "I'm gonna talk about why Postgres."
+      "content": "I'm gonna talk about why Postgres."
     },
     {
       "from": 1030.1541250000005,
       "to": 1034.3332999999998,
       "location": 2,
-      "Uh first... an important thing is we target PostgreSQL,"
+      "content": "Uh first... an important thing is we target PostgreSQL,"
     },
     {
       "from": 1034.3332999999998,
       "to": 1037.1110749999996,
       "location": 2,
-      "we don't target uh \"SQL\"."
+      "content": "we don't target uh \"SQL\"."
     },
     {
       "from": 1037.1110749999996,
       "to": 1038.212175,
       "location": 2,
-      "And there are a few reasons for that."
+      "content": "And there are a few reasons for that."
     },
     {
       "from": 1038.212175,
       "to": 1041.4404000000002,
       "location": 2,
-      "One, Postgres is an extremely powerful query engine."
+      "content": "One, Postgres is an extremely powerful query engine."
     },
     {
       "from": 1041.4404000000002,
       "to": 1046.7206749999998,
       "location": 2,
-      "Uh you can give it complex queries and it... does a great job uh... running them."
+      "content": "Uh you can give it complex queries and it... does a great job uh... running them."
     },
     {
       "from": 1046.7206749999998,
       "to": 1049.8487999999998,
       "location": 2,
-      "Uh it has important features like lateral join,"
+      "content": "Uh it has important features like lateral join,"
     },
     {
       "from": 1049.8487999999998,
       "to": 1052.976925,
       "location": 2,
-      "and it has them for a long time and well optimized."
+      "content": "and it has them for a long time and well optimized."
     },
     {
       "from": 1052.976925,
       "to": 1057.9819249999998,
       "location": 2,
-      "Um, and in general, targeting one engine allows us to be much better focused."
+      "content": "Um, and in general, targeting one engine allows us to be much better focused."
     },
     {
       "from": 1057.9819249999998,
       "to": 1061.21015,
       "location": 2,
-      "Uh, we can take advantage of the one database we're supporting,"
+      "content": "Uh, we can take advantage of the one database we're supporting,"
     },
     {
       "from": 1061.21015,
       "to": 1064.5885250000001,
       "location": 2,
-      "and design something that really pushes it to its limits."
+      "content": "and design something that really pushes it to its limits."
     },
     {
       "from": 1064.5885250000001,
       "to": 1065.9899249999999,
       "location": 2,
-      "Instead of being spread thin, "
+      "content": "Instead of being spread thin, "
     },
     {
       "from": 1065.9899249999999,
       "to": 1068.9929249999998,
       "location": 2,
-      "trying to target the intersection of a bunch of different databases."
+      "content": "trying to target the intersection of a bunch of different databases."
     },
     {
       "from": 1068.9929249999998,
       "to": 1072.9468750000005,
       "location": 2,
-      "But even with all that, we push Postgres pretty hard."
+      "content": "But even with all that, we push Postgres pretty hard."
     },
     {
       "from": 1072.9468750000005,
       "to": 1076.3002250000009,
       "location": 2,
-      "Uh, so one example of a thing that works great in Postgres, "
+      "content": "Uh, so one example of a thing that works great in Postgres, "
     },
     {
       "from": 1076.3002250000009,
       "to": 1078.6025250000002,
       "location": 2,
-      "but maybe wouldn't in other places, is arrays."
+      "content": "but maybe wouldn't in other places, is arrays."
     },
     {
       "from": 1078.6025250000002,
       "to": 1080.5795000000005,
       "location": 2,
-      "Which we make a very heavy use of"
+      "content": "Which we make a very heavy use of"
     },
     {
       "from": 1080.5795000000005,
       "to": 1085.1590749999996,
       "location": 2,
-      " both as part of our binary output format and uh sometimes internally."
+      "content": " both as part of our binary output format and uh sometimes internally."
     },
     {
       "from": 1085.1590749999996,
       "to": 1087.5364499999994,
       "location": 2,
-      "Uh, but arrays are not a universal feature."
+      "content": "Uh, but arrays are not a universal feature."
     },
     {
       "from": 1087.5364499999994,
       "to": 1092.6915999999992,
       "location": 2,
-      "Uh, MySQL... sort of has arrays, as of a couple years ago."
+      "content": "Uh, MySQL... sort of has arrays, as of a couple years ago."
     },
     {
       "from": 1092.6915999999992,
       "to": 1097.8467500000006,
       "location": 2,
-      "But, only in that it has JSON, and a JSON value could be an array of JSON."
+      "content": "But, only in that it has JSON, and a JSON value could be an array of JSON."
     },
     {
       "from": 1097.8467500000006,
       "to": 1103.1770749999994,
       "location": 2,
-      "But there's no way to have an array of integers or an array of tuples."
+      "content": "But there's no way to have an array of integers or an array of tuples."
     },
     {
       "from": 1103.1770749999994,
       "to": 1109.4833750000005,
       "location": 2,
-      "Uh, and speaking of tuples, EdgeDB supports ad-hoc tuple types."
+      "content": "Uh, and speaking of tuples, EdgeDB supports ad-hoc tuple types."
     },
     {
       "from": 1109.4833750000005,
       "to": 1114.2631500000002,
       "location": 2,
-      "Which SQL actually has very support... very poor support for operating on."
+      "content": "Which SQL actually has very support... very poor support for operating on."
     },
     {
       "from": 1114.2631500000002,
       "to": 1117.2661500000002,
       "location": 2,
-      "Uh, Postgres is just good enough. "
+      "content": "Uh, Postgres is just good enough. "
     },
     {
       "from": 1117.2661500000002,
       "to": 1119.1430250000003,
       "location": 2,
-      "And a lot of other databases, I think,"
+      "content": "And a lot of other databases, I think,"
     },
     {
       "from": 1119.1430250000003,
       "to": 1124.1480250000002,
       "location": 2,
-      "aren't to do things like access an element from a... tuple."
+      "content": "aren't to do things like access an element from a... tuple."
     },
     {
       "from": 1124.1480250000002,
       "to": 1128.6525250000002,
       "location": 2,
-      "Uh, but even in Postgres it requires some kind of silly things."
+      "content": "Uh, but even in Postgres it requires some kind of silly things."
     },
     {
       "from": 1128.6525250000002,
       "to": 1132.656525,
       "location": 2,
-      "Uh, to project out of a tuple,  we actually pack it into an array,"
+      "content": "Uh, to project out of a tuple,  we actually pack it into an array,"
     },
     {
       "from": 1132.656525,
       "to": 1137.3862500000005,
       "location": 2,
-      "then we unnest that array and read the element out of the column definition list."
+      "content": "then we unnest that array and read the element out of the column definition list."
     },
     {
       "from": 1137.3862500000005,
       "to": 1142.19105,
       "location": 2,
-      "Uh, though... I think Elvis actually had to submit a patch upstream to get that to work."
+      "content": "Uh, though... I think Elvis actually had to submit a patch upstream to get that to work."
     },
     {
       "from": 1142.19105,
       "to": 1146.1450000000007,
       "location": 2,
-      "Uh, Postgres also has transactional DDL."
+      "content": "Uh, Postgres also has transactional DDL."
     },
     {
       "from": 1146.1450000000007,
       "to": 1151.1500000000005,
       "location": 2,
-      "Um, so... changes to the schema can be made inside transactions."
+      "content": "Um, so... changes to the schema can be made inside transactions."
     },
     {
       "from": 1151.1500000000005,
       "to": 1155.6795250000002,
       "location": 2,
-      "Then of course since they're in transactions, they can be rolled back if they needed to be."
+      "content": "Then of course since they're in transactions, they can be rolled back if they needed to be."
     },
     {
       "from": 1155.6795250000002,
       "to": 1157.9818249999994,
       "location": 2,
-      "This is really important for a couple of reasons."
+      "content": "This is really important for a couple of reasons."
     },
     {
       "from": 1157.9818249999994,
       "to": 1160.1590000000006,
       "location": 2,
-      "One, a migration step could fail."
+      "content": "One, a migration step could fail."
     },
     {
       "from": 1160.1590000000006,
       "to": 1166.1149499999995,
       "location": 2,
-      "Uh, you could have some... cast in there or some... some check that fails,"
+      "content": "Uh, you could have some... cast in there or some... some check that fails,"
     },
     {
       "from": 1166.1149499999995,
       "to": 1169.2931250000006,
       "location": 2,
-      "and you need to give up and roll back."
+      "content": "and you need to give up and roll back."
     },
     {
       "from": 1169.2931250000006,
       "to": 1174.2230499999998,
       "location": 2,
-      "Uh, and it might be possible to implement it ourselves on top of non-transactional DDL,"
+      "content": "Uh, and it might be possible to implement it ourselves on top of non-transactional DDL,"
     },
     {
       "from": 1174.2230499999998,
       "to": 1178.151975000001,
       "location": 2,
-      "but... really wouldn't want to."
+      "content": "but... really wouldn't want to."
     },
     {
       "from": 1178.151975000001,
       "to": 1183.2821000000008,
       "location": 2,
-      "But more importantly than that, partially completed migrations uh shouldn't be visible."
+      "content": "But more importantly than that, partially completed migrations uh shouldn't be visible."
     },
     {
       "from": 1183.2821000000008,
       "to": 1188.7625749999995,
       "location": 2,
-      "Uh, if there's a migration in progress that shouldn't be apparent to any client,"
+      "content": "Uh, if there's a migration in progress that shouldn't be apparent to any client,"
     },
     {
       "from": 1188.7625749999995,
       "to": 1194.8186250000006,
       "location": 2,
-      "because the... the database just isn't in... um a reasonable state."
+      "content": "because the... the database just isn't in... um a reasonable state."
     },
     {
       "from": 1194.8186250000006,
       "to": 1198.547350000001,
       "location": 2,
-      "Unfortunately, lots of other databases, other than Postgres, "
+      "content": "Unfortunately, lots of other databases, other than Postgres, "
     },
     {
       "from": 1198.547350000001,
       "to": 1200.1489499999996,
       "location": 2,
-      "don't support transactional DDL."
+      "content": "don't support transactional DDL."
     },
     {
       "from": 1200.1489499999996,
       "to": 1201.675475000001,
       "location": 2,
-      "Which would make it really hard for us"
+      "content": "Which would make it really hard for us"
     },
     {
       "from": 1201.675475000001,
       "to": 1205.4792750000001,
       "location": 2,
-      "to provide the experience we want for migrations."
+      "content": "to provide the experience we want for migrations."
     },
     {
       "from": 1205.4792750000001,
       "to": 1208.307100000001,
       "location": 2,
-      "Well, but separate from that, Postgres is just good."
+      "content": "Well, but separate from that, Postgres is just good."
     },
     {
       "from": 1208.307100000001,
       "to": 1210.9597500000004,
       "location": 2,
-      "It's a good query engine, it's a good database."
+      "content": "It's a good query engine, it's a good database."
     },
     {
       "from": 1210.9597500000004,
       "to": 1216.5403249999995,
       "location": 2,
-      "Uh, the biggest complaint we have about it is that we don't think SQL is... "
+      "content": "Uh, the biggest complaint we have about it is that we don't think SQL is... "
     },
     {
       "from": 1216.5403249999995,
       "to": 1220.0938750000005,
       "location": 2,
-      "uh really stands up in a modern light anymore."
+      "content": "uh really stands up in a modern light anymore."
     },
     {
       "from": 1220.0938750000005,
       "to": 1224.4982750000001,
       "location": 2,
-      "But... uh, but Postgres still does a great job."
+      "content": "But... uh, but Postgres still does a great job."
     },
     {
       "from": 1224.4982750000001,
       "to": 1226.575350000001,
       "location": 2,
-      "And we think that, among other things, "
+      "content": "And we think that, among other things, "
     },
     {
       "from": 1226.575350000001,
       "to": 1230.5793500000009,
       "location": 2,
-      "EdgeDB actually really helps Postgres shine through."
+      "content": "EdgeDB actually really helps Postgres shine through."
     }
   ]
-}
+}
\ No newline at end of file