Interested to Buy Any Domain ? << Click Here >> for more details...
what are corelated subqueries
- 1 Answers
- 2880 Views
- Global Infotech, I also Faced
- E-Mail Answers
Answer / anonymus
In a SQL database query, a correlated subquery (also known as a synchronized subquery) is a subquery (a query nested inside another query) that uses values from the outer query. Because the subquery may be evaluated once for each row processed by the outer query, it can be inefficient.
| Is This Answer Correct ? | 0 Yes | 0 No |
What are the different types of trigger and explain its various uses and functions?
Explain table?
What is difference between sid and service name in oracle?
What are the data types in oracle?
please explain.. DB architecture ...
how to find full database size
1 Answers BirlaSoft, Consultancy,
What are the different types of partitions in oracle?
what is IDE,DMV in sql server?
How to change user password in oracle?
t1 col1 col2 nishi 5000 lucky 6700 akash 7000 i want that a query that when i insert 7000 it will show me data already present and data will not insert. if data is not present it will insert.
find out first highest salary?
10 Answers Verinon Technology Solutions,
What is flashback Query ? And Use ?
Oracle General 
