https://peertube.watch/videos/watch/1bff9580-e9a0-497c-91a2-f46c0f276098 My presentation Explaining the Postgres Query Optimizer covers the details of query optimization, optimizer statistics, joins, and indexes. This talk covers 42 other operations the optimizer can choose to handle complex queries, large data sets, and to enhance performance. These include merge append, gather, memoize, and hash aggregate. It explains their purpose and shows queries that can generate these operations. Speaker: Bruce Momjian, Track: PostgreSQL devroom, Room: UD2.120 (Chavanne), When: Sunday 4 February 2024, 09:00–09:50 (Brussels time), Schedule: FOSDEM 2024 event page, Slides & links Presentation slides, Licence: Creative Commons Attribution 2.0 Belgium (CC BY 2.0 BE) (as stated in the FOSDEM video archive). Attribution: “Beyond Joins and Indexes” by Bruce Momjian, FOSDEM 2024. Original recording: 2024/ud2120/fosdem-2024-3598-beyond-joins-and-indexes.av1.webm from the FOSDEM video archive. This channel is an unofficial mirror; FOSDEM is a free and non-commercial event organised by the community for the community. Sat, 24 Oct 2026 01:32:15 GMT https://validator.w3.org/feed/docs/rss2.html PeerTube - https://peertube.watch https://peertube.watch/lazy-static/avatars/3b284627-b75f-409e-ac2e-10f4c2946f43.png https://peertube.watch/videos/watch/1bff9580-e9a0-497c-91a2-f46c0f276098 All rights reserved, unless otherwise specified in the terms specified at https://peertube.watch/about and potential licenses granted by each content's rightholder.