Scaling Postgres

In this episode of Scaling Postgres, we discuss index corruption from a ICU collation change, another caveat for PgBouncer prepared statements, ways to version data, and using Postgres as a cache. To get the show notes as well as get notified of new episodes, visit:  https://www.scalingpostgres.com/episodes/288-index-corruption-from-icu-collation-change/  

In this episode of Scaling Postgres, we discuss how the new version of pgbouncer could get you 15% to 250% faster query throughput, the availability of using kubernetes snapshots for backup and restore with CloudNativePg and Ruby on Rails Postgres improvements. To get the show notes as well as get notified of new episodes, visit:  https://www.scalingpostgres.com/episodes/287-15-250-percent-faster-query-throughput/  

In this episode of Scaling Postgres, we discuss a new extension that promises substantially faster text search and ranking, an AI content storm, how to work with money and the fastest way to stop Postgres. To get the show notes as well as get notified of new episodes, visit:   https://www.scalingpostgres.com/episodes/286-20-times-faster-text-search-ranking/  

In this episode of Scaling Postgres, we cover a deep dive into indexes from a presentation that includes a decision tree of sorts, how to convert to partitioned tables once you have hundreds of millions of rows and detail about the new pg_stat_io view. To get the show notes as well as get notified of new episodes, visit:  https://www.scalingpostgres.com/episodes/285-indexing-deep-dive/  

In this episode of Scaling Postgres, we discuss whether something is 23 times faster or 1.1 times faster. We also discuss the release of Timescale Vector and whether you can build a queue on Postgres. To get the show notes as well as get notified of new episodes, visit:  https://www.scalingpostgres.com/episodes/284-23-or-1-times-faster-performance/  

To get the show notes as well as get notified of new episodes, visit:  https://www.scalingpostgres.com/episodes/283-222-times-faster-analytical-queries-with-columnar-storage/ In this episode of Scaling Postgres, we discuss how to get 222 times faster analytical queries with columnar storage, a Postgres 16 feature review, the birth of a feature and fuzzy search.

To get the show notes as well as get notified of new episodes, visit:  https://www.scalingpostgres.com/episodes/282-postgres-16-released-postgres-meme-file-vs-base64-strings-intelligent-sharding/ In this episode of Scaling Postgres, we discuss the release of Postgres 16, a Postgres meme, storing files or base64 strings and sharding intelligently.

To get the show notes as well as get notified of new episodes, visit:  https://www.scalingpostgres.com/episodes/281-hnsw-indexes-vacuuming-bloat-watch-me-now-connections/ In this episode of Scaling Postgres, we discuss the benefits and disadvantages of HNSW indexes for working with vector data, configuring vacuum to reduce bloat and optimize performance, the new options available for \watch and all about connections.

To get the show notes as well as get notified of new episodes, visit:  https://www.scalingpostgres.com/episodes/280-postgres-16-rc1-bi-directional-replication-all-about-parameters-foreign-keys-polymorphism/ In this episode of Scaling Postgres, we discuss the release of Postgres 16 RC1, implementing bi-directional replication, different ways you can set up Postgres parameters and how to handle polymorphism and foreign keys.

To get the show notes as well as get notified of new episodes, visit:  https://www.scalingpostgres.com/episodes/279-tps-benchmark-partition-wise-join-partitioning-billions-postgres-16-features/ In this episode of Scaling Postgres, we discuss how pgbouncer can impact a TPS benchmark, partition-wise join & aggregate performance, partitioning a table with billions of rows and cool Postgres 16 features.

To get the show notes as well as get notified of new episodes, visit:  https://www.scalingpostgres.com/episodes/278-squeeze-your-system-one-million-connections-indexing-like-pgvector-hnsw/ In this episode of Scaling Postgres, we discuss how to squeeze the most out of your database, achieving one million connections to Postgres, how to use indexes with LIKE and pgvector HNSW index performance.

To get the show notes as well as get notified of new episodes, visit:  https://www.scalingpostgres.com/episodes/277-postgres-releases-postgresql-survey-partitioning-sharding-bulk-loading/ In this episode of Scaling Postgres, we discuss new Postgres releases, taking the 2023 State of PostgreSQL survey, partitioning vs. sharding and the fastest way to do bulk loads.

To get the show notes as well as get notified of new episodes, visit:  https://www.scalingpostgres.com/episodes/276-brin-correlation-poor-partitioning-10-beginner-tips-table-index-usage/ In this episode of Scaling Postgres, we discuss the importance of correlation with BRIN indexes, how partitioning can kill performance, 10 tips for beginners and how to track table and index usage.

To get the show notes as well as get notified of new episodes, visit:  https://www.scalingpostgres.com/episodes/275-no-more-vacuum-zero-downtime-cut-over-network-impact-not-in-optimization/ In this episode of Scaling Postgres, we discuss getting rid of vacuum, how to do zero-downtime cut-overs, analyzing the impact of slow networks and seeing a not in optimization.

To get the show notes as well as get notified of new episodes, visit:  https://www.scalingpostgres.com/episodes/274-subquery-performance-avoid-update-locking-column-changes-outage-workshop/ In this episode of Scaling Postgres, we discuss subquery performance, how to avoid excessive locking when doing updates, how to change a columns datatype without excessive locking and lessons from an upgrade outage.

To get the show notes as well as get notified of new episodes, visit:  https://www.scalingpostgres.com/episodes/273-debian-ubuntu-packages-ivfflat-indexes-in-vs-any-view-logging/ In this episode of Scaling Postgres, we discuss how Debian & Ubuntu package Postgres, how ifflat indexes work, in vs any performance and how to log view usage.

To get the show notes as well as get notified of new episodes, visit:  https://www.scalingpostgres.com/episodes/272-postgres-16-beta-2-rise-of-vectors-fdw-performance-unused-indexes/ In this episode of Scaling Postgres, we discuss the release of Postgres 16 Beta 2, the rise of vectors and storing them, Foreign Data Wrapper performance and how to identify unused indexes.

To get the show notes as well as get notified of new episodes, visit:  https://www.scalingpostgres.com/episodes/271-30-percent-faster-uuid-downsides-growing-wal-processes-vs-threads/ In this episode of Scaling Postgres, we discuss how to get 30% faster performance, the downsides of UUIDs, having too much WAL and whether Postgres should use processes or threads.

To get the show notes as well as get notified of new episodes, visit:  https://www.scalingpostgres.com/episodes/270-data-skew-monitoring-remote-access-csv-documentation/ In this episode of Scaling Postgres, we discuss how to handle data skew, tools for Postgres monitoring, how to load data remotely and Postgres documentation.  

To get the show notes as well as get notified of new episodes, visit:  https://www.scalingpostgres.com/episodes/269-upgrade-struggles-hyperloglog-pgbouncer-usage-postgres-scaling/ In this episode of Scaling Postgres, we discuss Postgres upgrade struggles, how and why to use hyperloglog, using pgbouncer for session vs. transaction pooling, and methods to scale Postgres.