What is the result, when NULL is compared with NULL?

Answer Posted / kirankumar.vangeti

Null is neither equal to null nor it is not equal to null.
Any comparison to null is evaluated to null.

Is This Answer Correct ?    3 Yes 0 No



Post New Answer       View All Answers


Please Help Members By Posting Answers For Below Questions

When sql appeared?

815


What is trigger types in sql?

717


What are the set operators in sql?

774


How do you optimize a query?

733


what is the difference between where clause and having clause? : Sql dba

722






What are tables in sql?

738


How many tables can a sql database have?

710


Why is normalization important?

747


what is the difference between a having clause and a where clause? : Sql dba

692


what are the security recommendations while using mysql? : Sql dba

767


how to use myisamchk to check or repair myisam tables? : Sql dba

711


The select into statement is most often used to create backup copies of tables or for archiving records?

769


What is a table partition?

789


What is sql used for?

856


What is the use of function in sql?

728