--So Sub Queries are basically when we make an intermediate table , so basically we are liasing a table to extract an intermediate result -- For example , if we want to get average order value , it ...
insert into dbo.Employees(EmpID,EmpName,Email) values (1, 'Khurram', '[email protected]') insert into dbo.Employees(EmpID,EmpName,Email) values (2, 'Bilal ...