A database trigger is an alternative for

Options
- Stored procedure
- Primary key for implementing referential integrity
- Foreign key for implementing referential integrity
- All of the above

CORRECT ANSWER : Foreign key for implementing referential integrity

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Trigger

A database trigger is an alternative for foreign key for implementing referential integrity. A trigger is a special kind of stored procedure that automatically executes when an event occurs in the database server.

Prajakta Pandit 02-6-2017 04:00 AM

oracle

hello....sir

HARBIR 08-26-2014 12:10 AM

check

usual

mohit shukla 08-12-2014 01:42 AM

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