Answer / sethuraja

constraints are set of conditions which is ensure the field
data satisfy the conditions

Answer / sravanthi

Constaints are used to limit the data that can go into
table.

Basically, conditions are kept on columns in the table so
that data will insert based on those conditions.

Answer / prabhu

It is used to limit the data that going in to the table.

Answer / guest

the way of accessing data by doing some rules

Answer / yaseen

to maintain the data .

What is a hint?

0 Answers  

What is nonclustered index with included columns ?

0 Answers  

One table Test with single column. These are the values in the table a b c d e f g h I need a query (without using any variable) with output as - a b c d f f g h

1 Answers  

Repair mdf file

2 Answers  

how do we insert 100 records at a time in a table without using for loop in database

1 Answers  

Find nth lowest salary or get nth lowest salary?

0 Answers  

How can we call UDF(User Define Function) using C# code in ASP.net ?

1 Answers  

What does REVERT do in SQL Server 2005?

0 Answers   HCL,

What is the difference between inner join and equi join?

0 Answers  

Delete duplicate rows without using rowid.

0 Answers   Nagarro,

what are cursors? : Sql server database administration

0 Answers  

‘Order by’ is not allowed in a view how can you sort information from a view?

0 Answers