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 u create a primary key with out unique index.

Answer Posted / smita

Hi,
No , we cant create pk eithout unique index it
implicitelygenerater by oracle.
I want to clear that pk can b on one or more col but only
one pk.
While unique constraint can b one or more col and can b one
or morn unique key in a table

Is This Answer Correct ?    10 Yes 1 No



Post New Answer       View All Answers


Please Help Members By Posting Answers For Below Questions

what are ddl statements in mysql? : Sql dba

1192


what is 'mysqlcheck'? : Sql dba

1011


Mention what is the plv (pl/vision) package offers?

1098


What is the purpose of the sql select top clause?

1104


What does closing a cursor do?

1313


What is the most restrictive isolation level? : Transact sql

1082


What is plpgsql language?

1056


What is the starting oracle error number? What is meant by forward declaration in functions?

988


table structure: ---------------- col1 col2 ----- ----- 01-mar-2012 11:12:46 01-mar-2012 11:12:10 01-mar-2012 11:12:46 01-mar-2012 11:11:23 Write a query to display the result as shown below: col1 col2 ----- ----- 01-mar-2012 11:12:46 01-mar-2012 11:12:10

4273


What do you mean by field in sql?

1075


Which is faster union or join?

964


Which join is default?

949


what is top in tsql? : Transact sql

1113


Can one improve the performance of sql*loader? : aql loader

1045


What is the difference between function and procedure in pl/sql?

1076