DBA

Composite Indexes in PostgreSQL

Composite indexes in PostgreSQL are a powerful tool designed to optimize database performance. They are a type of database index that encompasses more than one column of a table, making them specifically beneficial for complex […]

Adaptive Joins in PostgreSQL 16 (mimicked feature)
PostgreSQL

Adaptive Joins in PostgreSQL 16 (mimicked feature)

Introduction PostgreSQL does not natively support "Adaptive Hash Joins" as a built-in feature. In PostgreSQL, the query planner chooses join methods such as nested loop, hash join, and merge join based on the statistics and [...]