IntermediateLesson 12 of 1435 min · hands-on
EXPLAIN and Query Tuning
Part of the PostgreSQL course
Want to learn PostgreSQL EXPLAIN and Query Tuning in a real environment?
Click below, get a fresh Linux box with PostgreSQL ready to go, and work through EXPLAIN and Query Tuning hands-on with an AI tutor that knows your code.
Start this lessonEXPLAIN and Query TuningWhat you'll learn
- EXPLAIN
- EXPLAIN ANALYZE
- Seq scan vs index scan vs index-only scan
- Fixing a missing index
- Pg_stat_statements overview