PostgreSQL Indexing and EXPLAIN: Make Slow Queries Fast
Learn to read EXPLAIN ANALYZE output, pick the right index type for the query, and turn slow Postgres queries into fast ones — without guessing.
Learn to read EXPLAIN ANALYZE output, pick the right index type for the query, and turn slow Postgres queries into fast ones — without guessing.
A primer on the parts of PostgreSQL that backend developers use every day — proper data types, indexing strategies, transactions, JSONB, CTEs, and more.
Step-by-step guide to creating a PostgreSQL database, a dedicated user with sane defaults, and wiring it into a Django project via environment variables.