A correlated subquery is a subquery that uses the values of the outer query, i.e it depends on the outer query for its values. Because of this dependency, a correlated subquery cannot be executed independently as a simple subquery.
Showing posts with label Correlated Subqueries. Show all posts
Showing posts with label Correlated Subqueries. Show all posts
July 01, 2017
Subscribe to:
Posts (Atom)