Question 1 :
A correlated subquery is processed as a nested subquery.
Question 2 :
A regular subquery is processed from the bottom up.
Question 3 :
Correlated subqueries are similar to a regular subquery.
Question 4 :
Database redesign is especially difficult if the database has no data.
Question 5 :
Some organizations take the stand that no application should ever employ the true name of a table.