What are sub-queries? Give example? In which case
sub-queries are not feasible?
Answer Posted / rajendra
Sub query mean query within query ,but when you use sub
query on larg amount data that time it is not feasible
Is This Answer Correct ? | 4 Yes | 3 No |
Post New Answer View All Answers
what is database replicaion? What are the different types of replication you can set up in sql server? : Sql server database administration
What is sleeping status in sql server?
What is query optimizer in sql server?
List the different normalization forms?
How to update muliple row in single query?
What is meant by indexing files?
How to create a testing table with test data in ms sql server?
Explain some stored procedure creating best practices or guidelines?
Explain what is the use of custom fields in report?
Why use “nolock” in sql server?
How to install sql server 2005 express edition?
role of sql sever 2005 in database rather than any other database
What happens if null values are involved in datetime operations?
what is bit datatype and what's the information that can be stored inside a bit column? : Sql server database administration
explain the difference between oracle- sql and sql server sql ? if both are same y we r using 2 sw.s?