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What Are The Different Types Of Triggers?

Answer»

There are FOLLOWING TWO types of triggers:

  •  Database triggers are executed implicitly whenever a Data Manipulation Language (DML) statement is carried out on a database table or a Data Definition Language (DDL) statement, such as CREATE OR ALTER, is performed on the database. They may also be executed when a USER or database event occurs, such as a user logs on or a database is shutdown.
  •  APPLICATION triggers are executed implicitly whenever a DML event takes place within an application, such as WHEN_NEW_FORM_INSTANCE in the Oracle FORMS application.

There are following two types of triggers:



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