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...

why can't we assign not null constraint as table level
constraint

Answer Posted / lokanath

Because its a Column Level constraint.
Not Null is a Constraint which will ensure the Column
should not be null.

Is This Answer Correct ?    10 Yes 12 No



Post New Answer       View All Answers


Please Help Members By Posting Answers For Below Questions

Explain oracle’s system global area (sga).

1074


how may join possible between (requisition with purchase order)

2167


Give the constructs of a package, function or a procedure.

982


Explain the use of analyse option in exp command.

1064


How to create id with auto_increment on oracle?

932


What is oracle database 10g express edition?

1070


What is a Garbage Collection? and what is full recursive Garbage collection?

2843


How to put more than 1000 values into an oracle in clause?

971


How to connect the oracle server as sysdba?

1009


Why oracle is used?

995


What operating systems are supported by oracle database 10g xe?

983


Explain what are the different type of segments?

912


Explain the blob datatype?

1013


What are operators in oracle?

1009


How to install oracle database 10g xe?

964