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Home > Scaling Postgres > Subquery Performance, Avoid Update Locking, Column Changes, Outage Workshop | Scaling Postgres 274
Podcast: Scaling Postgres
Episode:

Subquery Performance, Avoid Update Locking, Column Changes, Outage Workshop | Scaling Postgres 274
Category: Technology
Duration: 00:14:40
Publish Date: 2023-07-16 21:14:00
Description:

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.
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