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...

  1. Categories >> Software >> Databases >> SQL PLSQL
  2. Suggest New Category

Its possible to add more than one primary key for the table

Question Posted / siri

Answers were Sorted based on User's Feedback



Its possible to add more than one primary key for the table ..

Answer / rajesh venati

No, it is not possible, only one primary key is possible for
a table.
It is possible to create a primary key on more than one
column in a table, up to 32 columns. It is called composite
primary key.

Is This Answer Correct ?    19 Yes 2 No

Its possible to add more than one primary key for the table ..

Answer / ravi singh

No, physically its not possible to add more then one primary key on a table, although logically you can create an unique key on a column and put it as not null .

Is This Answer Correct ?    8 Yes 1 No

Its possible to add more than one primary key for the table ..

Answer / mahesh katkam

NO its not possible to add more than one primary key in one table , but using trigger we can make another non_primary column acts as primary key column.

Is This Answer Correct ?    1 Yes 0 No

Its possible to add more than one primary key for the table ..

Answer / ramesh

No not possibble add more than one primay key on the table

Is This Answer Correct ?    0 Yes 0 No

Post New Answer

More SQL PLSQL Interview Questions

What is implicit cursor in pl sql?

0 Answers  

What is composite data type in pl sql?

0 Answers  

What is rank dense_rank and partition in sql?

0 Answers  

What is trigger price?

0 Answers  

What is a table?

0 Answers  

What is java sql driver?

0 Answers  

What is delete command in sql?

0 Answers  

How you can copy a file to file content and file to pl/sql table in advance pl/sql?

0 Answers  

How to display all Friday's in a year with date?

4 Answers   Flipkart,

Does db2 use sql?

0 Answers  

ex: take one schema in that t1,t2,.....tn tables and you don't no the table name also. write a procedure if enter columns name then display the maching columns .otherwise display the unmatch columns.

1 Answers   Zensar,

what are the different tables present in mysql, which type of table is generated when we are creating a table in the following syntax: create table employee (eno int(2),ename varchar(10)) ? : Sql dba

0 Answers  

For more SQL PLSQL Interview Questions Click Here
Categories