Triggers

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Definitions: It is special kind of Stored Procedure which is executed whenever specific event is occurred in/on a table or database

2 types in Sql server 2000:

1. DML Trigger
  • Instead of triggers
  • After triggers
3 types in Sql server 2005:
•  DML Triggers
  • Instead of triggers
  • After triggers

•  DDL Triggers

•  CLR Triggers

2 types in Oracle:

  • Row Level Triggers
  • Statement Triggers

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