Difference between Subquery, Nested Subquery and Correlated Subquery
Query Query can be defined as a way to inquire the data from the database. It is used to extract the data from one table or multiple tables depending upon the user needs. Suppose we have a two tables Student and courses whose structure is given below:- Create table Student (Studentid int identity(1,1), Firstname nvarchar(200), … Read more
