what is mean by constraints in sql?

Answers were Sorted based on User's Feedback



what is mean by constraints in sql?..

Answer / sethuraja

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

Is This Answer Correct ?    19 Yes 3 No

what is mean by constraints in sql?..

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.

Is This Answer Correct ?    5 Yes 0 No

what is mean by constraints in sql?..

Answer / prabhu

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

Is This Answer Correct ?    0 Yes 0 No

what is mean by constraints in sql?..

Answer / guest

the way of accessing data by doing some rules

Is This Answer Correct ?    5 Yes 7 No

what is mean by constraints in sql?..

Answer / yaseen

to maintain the data .

Is This Answer Correct ?    4 Yes 7 No

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