Which trigger fires first in Oracle?

Which trigger fires first in Oracle?

Oracle runs triggers of each type in a planned firing sequence when more than one trigger is fired by a single SQL statement. First, statement level triggers are fired, and then row level triggers are fired.

What is the order of execution if we have multiple triggers for the same event on the same table?

SQL Server allows multiple triggers on the table for the same event and there is no defined order of execution of these triggers. We can set the order of a trigger to either first or last using procedure sp_settriggerorder. There can be only one first or last trigger for each statement on a table.

How trigger is executed?

Triggers are stored programs that are automatically executed or fired when a specified event occurs. It is a database object that is bound to a table and is executed automatically. We cannot call triggers explicitly….Execution Order of Triggers In SQL.

Which trigger is executed first?

fired first
First : Trigger is fired first. Last : Trigger is fired last.

What is the difference between execution of triggers and stored procedures?

A stored procedure can be executed whenever a user wants but not a trigger. A trigger is fired only when events occur. A stored procedure can have a print statement,multiple parameters and return values but not a trigger. A stored procedure can be called from front end but not trigger.

Can one trigger initiate another trigger?

In addition to being triggered by DML and DDL operations, triggers in SQL Server can also be triggered by other triggers. This type trigger is called a nested trigger in SQL or a recursive trigger.

Can a trigger execute a stored procedure?

A: Yes, we can call stored procedure inside the trigger. For example: Create PROCEDURE [dbo].

What is instead of trigger?

An INSTEAD OF trigger is a trigger that allows you to skip an INSERT , DELETE , or UPDATE statement to a table or a view and execute other statements defined in the trigger instead. In other words, an INSTEAD OF trigger skips a DML statement and execute other statements.

How many records will execute in trigger in one execution?

Bulk inserts – triggers execute on batches of 200 records at a time. So if 400 records cause a trigger to fire, the trigger fires twice. Record updates – including workflow field updates, these can cause an update trigger to rerun.