co-related query

Question

what is co- related query in sql ?

Sanjeeb Lenka · Answer

hi refer to this link it may help you http://blog.sqlauthority.com/2007/09/07/sql-server-correlated-and-noncorrelated-subquery-introduction-explanation-and-example/ http://vivekjohari.blogspot.in/2009/09/difference-between-subquery-nested.html