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
What is function and procedure?
What company owns postgresql?
where are cookies actually stored on the hard disk? : Sql dba
What is a schema sql?
Why are cursors used?
How do I restart sql?
How do you break a loop in pl sql?
What is the difference between local variables and global variables?
How to get each name only once from an employee table?
What is difference between rank () row_number () and dense_rank () in sql?
Can you rollback after commit?
Can we join same table in sql?
What is a field in a database?
Can delete statement be rollbacked?
What is trigger and stored procedure in sql?