what is the difference between the query and corelated
query
Answer Posted / manish
select * from emp; --->> query
select * from emp where sal=(select max(sal) from emp);
--> here a sub query is also there
select * from emp outer where sal= ( select avg(sal) from
emp e where dept.e=dept.outer) --> corelated query
Is This Answer Correct ? | 9 Yes | 7 No |
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