PostgreSQL

Comprehensive Guide to Aggregate Functions in PostgreSQL

PostgreSQL is equipped with a robust suite of statistical functions that are essential for performing detailed data analysis directly within the database. These functions allow users to calculate various statistical measures, such as averages, variances, […]

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 [...]