Golgappa.net | Golgappa.org | BagIndia.net | BodyIndia.Com | CabIndia.net | CarsBikes.net | CarsBikes.org | CashIndia.net | ConsumerIndia.net | CookingIndia.net | DataIndia.net | DealIndia.net | EmailIndia.net | FirstTablet.com | FirstTourist.com | ForsaleIndia.net | IndiaBody.Com | IndiaCab.net | IndiaCash.net | IndiaModel.net | KidForum.net | OfficeIndia.net | PaysIndia.com | RestaurantIndia.net | RestaurantsIndia.net | SaleForum.net | SellForum.net | SoldIndia.com | StarIndia.net | TomatoCab.com | TomatoCabs.com | TownIndia.com
Interested to Buy Any Domain ? << Click Here >> for more details...


what is trigger?

Answers were Sorted based on User's Feedback



what is trigger?..

Answer / shanthi bhushan

Trigger is procedure which is automatically fires when we
modify the data in table(After i.e.,Data Manipulation wiil
be one)

Is This Answer Correct ?    14 Yes 0 No

what is trigger?..

Answer / naresh

Trigger is just like a storedprocedure but the only
difference is it is automatically call when the event ocour
or fire.

Is This Answer Correct ?    11 Yes 2 No

what is trigger?..

Answer / srividhya.s

Triggers are simply stored procedures that are executed
automatically by the database whenever
some event (usually a table update) happens.

sample:

CREATE [OR REPLACE]
TRIGGER trigger_name
BEFORE (or AFTER)
INSERT OR UPDATE [OF COLUMNS] OR DELETE
ON tablename
[FOR EACH ROW [WHEN (condition)]]
BEGIN
DBMS_OUTPUT.PUT_LINE(’Ur message to be
displayed ’ :NEW.NAME);
END;

Is This Answer Correct ?    9 Yes 1 No

what is trigger?..

Answer / roopesh kumar

A trigger is a DB object like proc. or func. stored in data
dictonary. It will fire implicitly with event on which it
written.

Main use of a trigger are

-- we can take backup of data.
-- Can be used for auditing purpose.
-- For applying complex bussiness rule.
Etc.

Is This Answer Correct ?    3 Yes 0 No

what is trigger?..

Answer / srini

Trigger is a special kind of stored procedure executed
certain event occurs.

Is This Answer Correct ?    3 Yes 0 No

what is trigger?..

Answer / sudha

trigger is stored procedure it execute the one event
when another event is happenning for example it can do the
insert operation as well as select operation.

Is This Answer Correct ?    2 Yes 0 No

what is trigger?..

Answer / monika mudgal

Trigger are events that perform some action.

Is This Answer Correct ?    2 Yes 0 No

what is trigger?..

Answer / aarthi

trigger is used nto change the control from one state to
another

Is This Answer Correct ?    1 Yes 0 No

Post New Answer

More ADO.NET Interview Questions

What are three methods for displaying data in a syncfusion datagrid

0 Answers  


Which namespaces are used for data access?

0 Answers   SwanSoft Technologies,


What is bubbled event can you please explain?

0 Answers  


Is bulk insert faster than insert?

0 Answers  


What is ole word?

0 Answers  


Define executenonquery?

0 Answers  


How do you update a dataset in ado.net?

0 Answers  


What is ole in vb?

0 Answers  


What is method to get XML and schema from Dataset?

2 Answers  


What is concurrency? How will you avoid concurrency when dealing with dataset? (One user deleted one row after that another user through his dataset was trying to update same row. What will happen? How will you avoid the problem?)

0 Answers  


Some important instruction regarding ADO.NET connection string ?

0 Answers   NA,


What is the difference between sqlcommand and sqldataadapter?

0 Answers  


Categories