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Question:  What is trigger in DBMS



July 07, 2005 23:03:13 #1
 Kiranmayi   Member Since: Visitor    Total Comments: N/A 
RE: What is trigger in DBMS
 
A program in a database that gets called each time a row in a table is INSERTED, UPDATED, or DELETED. Triggers allow you to check that any changes are correct, or to fill in missing information before it is commited. Triggers are normally written in PL/SQL or Java
     

 

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