Learn about performance tuning with PostgreSQL databases and why it's so important.


Each lesson focuses on a single aspect of building the project, like modeling the data, building a GraphQL server in Elixir, or building a mobile client for it in Flutter.

PostgreSQL: General Configuration 1

Getting up and running with PostgreSQL.

PostgreSQL: General Configuration 2

Understanding pg_hba.conf, postgresql.conf, and how to use them to tune our systems.

PostgreSQL: Vacuum / Autovacuum

Eliminate the bloat in your database with vacuum and autovacuum.

PostgreSQL: Analyze

How to keep PostgreSQL updated on the status of our tables so it can run queries as efficiently as possible.

PostgreSQL: Explain

Understand what is going on under the hood of your queries.

PostgreSQL: Efficient Queries - Indexing

How to index your tables to make your queries perform far more efficiently.


The code in the applications was produced by:

./alex allen

Alex Allen

Alex is an independent developer who is obsessed with both performance and information security. When not writing code, Alex is either playing guitar or working in his garden.

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