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 Server
  2. Suggest New Category

One table how may column and Primary key

Question Posted / prasad

Answers were Sorted based on User's Feedback



One table how may column and Primary key..

Answer / vignesh lakshmirajan

ONE COLUMN MAY HAVE N NUMBER OF COLUMNS,.. THERE IS NO RESTRICTION IN THAT.. BUT A TABLE SHOULD CONTAIN ONLY ONE PRIMARY KEY, BUT IT MAY HAVE N NUMBER OF UNIQUE KEYS.

Is This Answer Correct ?    12 Yes 3 No

One table how may column and Primary key..

Answer / shashi kishor prasad

In a Table there can have as many as 1024 colums but not
more than that is allowed. There can be only 1 primary key
in a table However you can combine multiple keys together to
act like a primary key that is called composite key.
Composite key is also a primary key, difference is that it
is a combination of no of colums that act as candidate key.

Is This Answer Correct ?    8 Yes 1 No

One table how may column and Primary key..

Answer / rehan khan

guys first plz check the question what is exactly asked ok

the numbers of column in a table can range from 1 to 254 and only one primary key in a table .

Is This Answer Correct ?    1 Yes 0 No

Post New Answer

More SQL Server Interview Questions

Can we call stored procedure in view in sql server?

0 Answers  

I applied Transactional with updatable subscriptions replication on 2 tables now i want to delete those 2 tables but i cannot delete those tables as replication is running how can i stop replication for those 2 tables(but i don't want to delete those replicated tables but i need to stop the replication) how can i do that

0 Answers  

How to provide login information for a new odbc dsn?

0 Answers  

What is the correct order of the logical query processing phases?

0 Answers  

Does dbcc checkdb requires db to be in single_user mode? : sql server database administration

0 Answers  

What is a Trace frag?Where can we use this?

1 Answers  

How many files can a database contain in sql server?how many types of data files exists in sql server? How many of those files can exist for a single database?

0 Answers  

How to add a new dsn with the odbc driver for sql server?

0 Answers  

What are distributed partitioned views?

0 Answers  

why does a sql statement work correctly outside of a user-defined function, but incorrectly inside it? : Sql server administration

0 Answers  

What are the events recorded in a transaction log?

0 Answers  

Can you index views?

0 Answers  

For more SQL Server Interview Questions Click Here
Categories