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Posts from the team building pgMustard, a tool that gives PostgreSQL performance advice based on EXPLAIN ANALYZE output.
Moving the pgMustard blog
We will be posting new entries on our own site and not Medium.
Sep 18, 2019
Postgres Execution Plans — Field Glossary
An in-depth glossary of Postgres query plan fields — how to…
May 20, 2019
At pgMustard, we’ve been looking into multi-column indexes recently: particularly…
Apr 2, 2019
Postgres indexes for absolute beginners
Indexes are really important for Postgres performance, but they’re often misunderstood and…
Mar 4, 2019
Index-only scans in Postgres
Postgres Index-only scans — how, when, and why
Mar 1, 2019
A few months ago Dave went full-time on pgMustard… and now I’ve followed suit!
Dec 14, 2018
Row count estimates in Postgres
Understanding row count estimates in Postgres and how to fix them