Database stored proc and triggers

Date: 2024-09-24

This article explains stored procedures and triggers in SQL databases, illustrating their creation and use in PostgreSQL. Stored procedures are pre-compiled SQL statements, improving performance and maintainability by encapsulating complex queries. Triggers, automatically executed stored procedures, respond to table events (INSERT, UPDATE, DELETE), ensuring data integrity and auditing. The article provides examples of both in PostgreSQL, showing how to create and execute them. While beneficial for performance and automation, the author cautions against overuse, suggesting alternative solutions when possible due to database-specific implementations.

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