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how can i go about executing these querries using joins?

21 New Member
Write a query to list:
all departments that don’t have employees,
all employees who don’t belong to any department.
Apr 21 '07 #1
1 1049
temat
5 New Member
[all departments that don’t have employees]
[PHP]Select * From dbo.Departaments
Where depID NOT IN (SELECT depID FROM dbo.Employees)
GO[/PHP]

[ all employees who don’t belong to any department]
[PHP]Select * From dbo.Employees
Where depID NOT IN (SELECT depID FROM dbo.Departaments )
GO[/PHP]
Apr 21 '07 #2

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