Answer Posted / kmbkrishnan
Instead of Trigger is also like the FOR trigger, which
are triggered at that time of Insert or update or delete.
The FOR trigger will be triggering After the
Insert / Update / Delete (DML) opreation is executed. But
the Instead of Trigger will be triggering while the DML
operation held and the DML operation is discarded.
| Is This Answer Correct ? | 2 Yes | 0 No |
Post New Answer View All Answers
How to rename a table?
What is dml statement?
Can we use view in stored procedure?
Can we use rowid as primary key?
Mention what is the use of function "module procedure" in pl/sql?
Explian rowid, rownum?
Explain the difference between cursor declared in procedures and cursors declared in the package specification?
Why is sql important?
What is optimistic concurrency control? : Transact sql
How many databases can sql express handle?
What is materialized view. What are different methods of refresh?
How much ram can sql express use?
what is the difference difference between procedure and packages
How do I run sql?
What is Histogram?