What is a trigger?

Answers were Sorted based on User's Feedback



What is a trigger?..

Answer / guest

A piece of logic written in PL/SQL
Executed at the arrival of a SQL*FORMS event

Is This Answer Correct ?    5 Yes 1 No

What is a trigger?..

Answer / cijo

Triggers are procedures that are stored in the database and
are implicitly run, or fired, when something happens.

Traditionally, triggers supported the execution of a PL/SQL
block when an INSERT, UPDATE, or DELETE occurred on a table
or view.

Triggers support system and other data events on DATABASE
and SCHEMA.

Is This Answer Correct ?    3 Yes 0 No

What is a trigger?..

Answer / sneha

Trigger is a mechanism to initiate some code to perform
validation.
It is an initiator.

Is This Answer Correct ?    1 Yes 0 No

Post New Answer

More Database Management Interview Questions

Explain the different types of languages that are available in the dbms?

0 Answers  


What is stored in a database?

0 Answers  


What is Log Switch ?

2 Answers  


What is the use of ROWS option in EXP command ?

1 Answers  


List few disadvantages of file processing system.

0 Answers  


Enlist the various relationships of database.

0 Answers  


Which is best database?

0 Answers  


What is dbms language?

0 Answers  


What are database functions?

0 Answers  


Which factors does not affect the size of the SGA ?

3 Answers   TCS,


Can you have more than one cursor open at any one time in a program ?

0 Answers  


What versions of clipper does netlib support?

0 Answers  


Categories