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Scaling Postgres Episode 101 Postgres Releases | Useless Vacuum | Isolation Diffs | WAL Compression
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In this episode of Scaling Postgres, we discuss new postgres releases, useless vacuuming, isolation differences between databases, and different ways to compress WAL files.
Want to learn more about Postgres performance?
Timestamps:
00:00 - Intro
00:25 - PostgreSQL 12.2, 11.7, 10.12, 9.6.17, 9.5.21, and 9.4.26 Released!
01:20 - [Postgres] Roadmap
01:37 - Useless Vacuuming
05:03 - Isolation Repeatable Read in PostgreSQL versus MySQL
07:06 - Compression of PostgreSQL WAL Archives Becoming More Important
09:23 - Configuring work_mem in Postgres
10:59 - Quickly Load CSVs Into PostgreSQL Using Python and Pandas
11:49 - Why Dropping a Column does not Reclaim Disk Space? (or better, why is it so fast?)
13:28 - Migrating from MS SQL to PostgreSQL: Uppercase vs. Lowercase
14:49 - How to Automate PostgreSQL 12 Replication and Failover with repmgr – Part 2
15:43 - Failover & Recovery with Repmgr in PostgreSQL 11
15:57 - Creating a PostgreSQL procedural language - Part 2 -Embeding Julia
16:39 - Can PgBouncer survive transient network events?
17:06 - How to map a PostgreSQL ARRAY to a Java List with JPA and Hibernate
17:22 - Outro
#postgres #postgresql
In this episode of Scaling Postgres, we discuss new postgres releases, useless vacuuming, isolation differences between databases, and different ways to compress WAL files.
Want to learn more about Postgres performance?
Timestamps:
00:00 - Intro
00:25 - PostgreSQL 12.2, 11.7, 10.12, 9.6.17, 9.5.21, and 9.4.26 Released!
01:20 - [Postgres] Roadmap
01:37 - Useless Vacuuming
05:03 - Isolation Repeatable Read in PostgreSQL versus MySQL
07:06 - Compression of PostgreSQL WAL Archives Becoming More Important
09:23 - Configuring work_mem in Postgres
10:59 - Quickly Load CSVs Into PostgreSQL Using Python and Pandas
11:49 - Why Dropping a Column does not Reclaim Disk Space? (or better, why is it so fast?)
13:28 - Migrating from MS SQL to PostgreSQL: Uppercase vs. Lowercase
14:49 - How to Automate PostgreSQL 12 Replication and Failover with repmgr – Part 2
15:43 - Failover & Recovery with Repmgr in PostgreSQL 11
15:57 - Creating a PostgreSQL procedural language - Part 2 -Embeding Julia
16:39 - Can PgBouncer survive transient network events?
17:06 - How to map a PostgreSQL ARRAY to a Java List with JPA and Hibernate
17:22 - Outro
#postgres #postgresql
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