SQL Triggers

Date: 2022-04-11

This tutorial explains SQL triggers and demonstrates their implementation in PostgreSQL. Triggers are database functions automatically invoked by specific database events (insert, update, delete). The tutorial details creating a trigger in PostgreSQL to log changes to a "product" table in an "audit" table. It covers creating tables, functions, and the trigger itself, showing how to add data and observe the trigger's effect. The process uses Docker for database setup.

Read more: https://examples.javacodegeeks.com/sql-triggers/