What is correlated sub-query?

Answer Posted / his highness abdullah!!

Thats right , a co-related subquery is evaluated once for
every row processed by the parent statement.......

Is This Answer Correct ?    32 Yes 8 No



Post New Answer       View All Answers


Please Help Members By Posting Answers For Below Questions

How to avoid duplicate records in a query?

559


What is normalisation and its types?

527


What is sqlerrd?

506


What information is needed to connect sql*plus an oracle server?

563


What is union and union all keyword in sql and what are their differences?

551






What is sql architecture?

534


What sql database should I use?

535


column A column b | output 10 7 | 10 5 8 | 8 7 -9 | 7 3 5 | 5 0 6 | 6 Write a sql query to print such output.

6025


what is cursor. write example of it. What are the attributes of cursor.

717


What is trigger point?

514


What is a sql driver?

505


what is 'mysqld'? : Sql dba

516


Does view contain data?

591


Why we use sql profiler?

539


What is compiled query?

496