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Given a table with the structure: EMPLOYEE (EmpNo,Name,Salary,HireDate) ,which of the following is not a valid ANSI SQL command?
Azores
A group of nine volcanic islands situated in the North Atlantic Ocean and is an autonomous region of Portugal.
Magnetic Fields
Invisible fields that exert force on objects that possess magnetic properties, including electrically charged particles and magnetic materials, fundamental to electromagnetism.
Navigational Instruments
Tools used by navigators to find their way when traveling over water or through the air, including compasses, sextants, and GPS devices.
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