Rishabh Rawat • 1/31/2022

How To Use PostgreSQL Triggers for Automated Processing of Data

This technical tutorial explains how to implement database triggers in PostgreSQL for automated data processing. It covers the fundamentals of triggers, including their definition, types (row-level vs. statement-level, BEFORE/AFTER/INSTEAD OF), and how to write trigger functions. The article provides a structured walkthrough with practical examples for automating actions on INSERT, UPDATE, and DELETE operations.

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#sql #postgresql #data processing