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 wide table?
What are different types of constraints?
Is it true, that there is no difference between a rule and a check constraint?
How many types of database relationship in sql server?
Name 3 ways to get an accurate count of the number of records in a table?
Explain the different types of joins?
What command would you use to create an index?
What are the different types of replication are there in sql server 2000?
How to view existing indexes on an given table using sys.indexes?
What is service broker? : sql server database administration
How do you migrate data from mssql server to azure?
What is sql server agent and what are the two modes of authentication in sql server?
Explain user defined functions?
What are the differences between stored procedure and view in sql server?
Is it possible to import data directly from t-sql commands without using sql server integration services? If so, what are the commands?