Answer Posted / naresh
by using nvl function
| Is This Answer Correct ? | 8 Yes | 10 No |
Post New Answer View All Answers
What are the different set operators available in sql?
What are the different types of a subquery?
How many types of indexes are there in sql?
how to get a list of indexes of an existing table? : Sql dba
Is it possible to remove child records without removing master table records...the two having pk,fk relationship?
Why is a trigger used?
What is the cause of mutating table error and how can we solve it?
Is truncate ddl or dml?
Is t sql a programming language?
Is sql low level language?
What is keys and its types?
what is myisam? : Sql dba
What is time based sql injection?
what is the difference between primary key and unique key? : Sql dba
What are the two types of cursors in pl sql?
