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...

Can we use more than one null value for unique key?

Answer Posted / pavani

No, we can't use more than one null value for unique key.
Unique means it doesn't accept duplicate values.

Is This Answer Correct ?    41 Yes 67 No



Post New Answer       View All Answers


Please Help Members By Posting Answers For Below Questions

How much does sql cost?

1007


Which are the different character-manipulation functions in sql?

1066


Is sql dba a good career? : SQL DBA

992


Is a secondary key the same as a foreign key?

1038


what are all types of user defined functions? : Sql dba

1042


What does select * from mean in sql?

3240


Is sql similar to python?

977


What do you mean by stored procedures? How do we use it?

996


What are packages in pl sql and also explain its advantages?

1040


Can we want to pass a parameter payroll_id to this external pl/sql function, how do we do it?

1064


How to add a column ‘salary’ to a table employee_details?

1012


What are sql injection vulnerabilities?

986


what is an extent ? : Sql dba

1102


how to convert numeric values to character strings? : Sql dba

1108


Name the different types of indexes in sql and define them.

1151