We can compile Triggers through many ways.
To identify uncompiled Triggers we have to query USER_OBJECTS data dictionary view.
Identifying complete list …
We can use trigger to restrict insertion of duplicate values in a table in Oracle.
But there is a challenge to create trigger on the table itself.
Oracle …
We can use Trigger to restrict data insertion into employees table.
In the below example we will write a trigger which will restrict data insertion of an employee who has …
Prior 11g, when we create multiple triggers on same event then there were no such sequence of firing these triggers.
CREATE TABLE EMPLOYEES_FOLLOW_TEST
AS
SELECT * FROM EMPLOYEES;
CREATE OR REPLACE…
There are triggers available in database other than DML triggers. They are:
A Trigger