Answer / swapnareddy

Database trigger is a stored procedure that invokes
automatically when a predefined event occurs.
The usage of database trigger is to audit the data modification.

Answer / tina

Database triggers are invoked on database level (not on
table level). For e.g. you can write the triggers as and
when database is shutdown or database is getting on etc...

Answer / sohail

Database trigger is a 4th named block in oracle.The usage
of database trigger is to audit data modification.

Answer / amol maske

Database triggeris the stored procedure called when the
insert, update, delete (DML statement) fired

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