Oracle PLSQL Tutorial 38- Trigger Part 1 in Oracle PLSQL #plsql

In this Video, We are explaining about trigger in oracle plsql with their advantages and syntax of trigger in oracle plsql.

What is Trigger in Oracle PLSQL
A trigger in Oracle PL/SQL is a special type of stored procedure that automatically runs or "fires" when certain events occur in the database. Triggers are often used to enforce business rules, maintain data integrity, and perform automatic actions. Here’s a simple way to explain it.

Types of Trigger in Oracle PLSQL
Row Level Trigger
Statement Level Trigger
DML Trigger
DDL Trigger
Database Event Trigger
Before Trigger
After Trigger
Instead of Trigger

Advantages of Trigger
Automation
Data Integrity
Auditing and Logging
Prevent Invalid Transactions
Enforce Business Rule

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