# pgdba.dev

> Practical PostgreSQL administration: configuration, vacuum, indexing, query performance, backups and upgrades — written for working DBAs and the developers who fill in for them.

## Topics
- [Configuration & Tuning](https://pgdba.dev/configuration/): postgresql.conf, memory settings, parallelism — how to configure PostgreSQL deliberately instead of by folklore.

## Reference
- [PostgreSQL version support matrix](https://pgdba.dev/reference/postgres-version-support-matrix/): Which PostgreSQL major versions are supported, their final minor release dates, and what that means for upgrade planning.

## Articles
- [What pgdba.dev is](https://pgdba.dev/posts/welcome-to-pgdba/): A field guide to PostgreSQL administration — what this site covers, who it's for, and what to expect.

## Optional
- [Full content](https://pgdba.dev/llms-full.txt): every page in one markdown file