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 the Diff b/w Constraints and Trigeer

Answer Posted / shekar

Triggers: It checks the condition and Performs some action
eg: it checks and fires before or after insert or update
or delete

Constriants: it checks the condition
eg: suppose NotNull constraint.It jst doesn't allow null
values.

Is This Answer Correct ?    1 Yes 0 No



Post New Answer       View All Answers


Please Help Members By Posting Answers For Below Questions

How can we optimize a sql query?

1046


What is the purpose of primary key?

1018


What is trigger types of trigger?

1066


how to calculate the difference between two dates? : Sql dba

1059


how to rename an existing table in mysql? : Sql dba

1060


What is difference between joins and union?

1120


What are the advantages of normalization?

1077


What are field types?

997


How do I run a sql query in pgadmin 4?

959


What is the use of nvl function?

1194


What port does sql server use?

1057


What are commit, rollback, and savepoint?

989


What is the purpose of my sql?

946


what is row? : Sql dba

1224


What are the key differences between SQL and PL SQL?

1211