What is INSTEAD OF trigger ?
Answers were Sorted based on User's Feedback
Answer / charlyne zeno sohtun
Instead Of Trigger helps in modify a table directly from the
View.
Is This Answer Correct ? | 1 Yes | 0 No |
Answer / sanjay
Using Instead of Trigger, you can restore the deleted
record.
Its primary use can be when you accidentally delete a
record from a table. In case of Instead of trigger the view
doesn't get updated and hence the deleted record can be
retrieved.
Is This Answer Correct ? | 1 Yes | 1 No |
Answer / sardhara piyush
insted of trigget is provied transparant way of modifying
view that can not be modified directly through dmal
statement like(insert,update ane delete)
Is This Answer Correct ? | 14 Yes | 15 No |
What is dba in sql? : SQL DBA
What is a constraint?
what is d diff between grant,commit,rollback n savepoint
Explain the working of foreign key?
how can we find the select statement is indexed or not?
What are the different types of joins and explain them briefly.
What is meant by truncate in sql?
What is the criteria while applying index to any column on any table.
What is primary key secondary key alternate key candidate key?
what is a unique key ? : Sql dba
What are different types of statements supported by sql?
how to do backup entire database? : Transact sql