How many types of trigger can be used in a table at a time ?

Answer Posted / arun raj

u can define a trigger
1. For Each Row
2. For Each Statement

You can have the following triggers defined for the above
two types:
1. BEFORE INSERT
2. BEFORE UPDATE
3. BEFORE DELETE
4. AFTER INSERT
5. AFTER UPDATE
6. AFTER DELETE

So it makes a total of 12.

Is This Answer Correct ?    15 Yes 0 No



Post New Answer       View All Answers


Please Help Members By Posting Answers For Below Questions

i am writing a query select EmpNo from Emp how can i call in after parameter form

1817


what the 'lov of validation' property of an item? Mention what is the difference between lov and list item?

799


List out the oracle forms configuration files?

811


What are the various configuration files that are used by oracle forms?

792


suppose u have been seven tables based on that u have to create a report u don't have access to db. then how do u find the relation between tables

1815


Can any one send me oracle form and reports tutorials from which i may get help.contact me on my mail cse_kashif@hotmail.com.

1909


hi,dis is Shasi.I'm searhing on cognos.1 want realtime scenarios with solutions.persons having hands on experience in real time plz help me out.and iwant one project with explanation please help me...

1933


Have you come across the error ?Failed while printing ?. Why it is happened and How to solve that?

1775


What is an SQL FORMS ?

2518


can you convert or reverse engineer a fmx back to a fmb file?

905


how report can be generated if we have the database designed in oracle 10g?

1666


List the different types of columns in oracle reports.

780


what exactly u write in when_new_form_instance

3192


in user parameter property we have list of values.can we write select query for binding? for example:: select empno from emp where deptno=:deptnum :deptnum is first parameter it displays distinct dept nos. if i do like this it is giving error:: bind variables are not allowed in the select statement

1475


how to use buttons,check boxes in paper layout,paper design and paper parameter form in oracle report developer 10g

1744