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...


is it possible to assign two primary key in a table

Answers were Sorted based on User's Feedback



is it possible to assign two primary key in a table ..

Answer / sushma s

A table can have only one primary key assigned.

Is This Answer Correct ?    19 Yes 0 No

is it possible to assign two primary key in a table ..

Answer / sudipta santra

IF WE MAKE COMPOSITE PRIMIRAY KEY THEN ONLY MORE THAN ONE
COLUMNS WILL BE BIND UP.

Is This Answer Correct ?    11 Yes 1 No

is it possible to assign two primary key in a table ..

Answer / jd

At the end of the day a primary key is unique non null value
that the data is indexed upon.

Even if only one column can be explicitly defined as the PK.
It is possible to uniquely identify a row differently, by
creating a unique non null column that is indexed. It is
implicitly then a PK.

Is This Answer Correct ?    4 Yes 0 No

is it possible to assign two primary key in a table ..

Answer / vignesh lakshmirajan

Answer is strictly NO...!!!

we may have morethan one unique column in a table but we should assign only one primary key...!!

Is This Answer Correct ?    3 Yes 0 No

is it possible to assign two primary key in a table ..

Answer / guest

no it doesn't possible

Is This Answer Correct ?    3 Yes 0 No

is it possible to assign two primary key in a table ..

Answer / rajan

any if one time primary key in a table

Is This Answer Correct ?    0 Yes 0 No

is it possible to assign two primary key in a table ..

Answer / kunal

yes, it is called composite key

Is This Answer Correct ?    0 Yes 0 No

is it possible to assign two primary key in a table ..

Answer / rajan bajalia

yes

Is This Answer Correct ?    1 Yes 2 No

Post New Answer

More MySQL Interview Questions

Give the syntax of GRANT commands?

3 Answers  


Can we store images in mysql database?

0 Answers  


How do you start MySQL on Linux?

3 Answers  


What is the difference between a database and a table?

0 Answers  


How is oracle different from mysql?

0 Answers  


What is session variable in mysql?

0 Answers  


What are the ways in which you can retrieve data in the result set of mysql using php?

0 Answers  


Does mysql use sql?

0 Answers  


What is row level locking?

0 Answers  


what is the difference between the nvl function, ifnull function, and the isnull function? : Mysql dba

0 Answers  


How do I save in mysql?

0 Answers  


What is mysqli_result?

0 Answers  


Categories