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單項(xiàng)選擇題

Which of the following describes the model used by the Geodetic Extender?（）

A.Flat earth
B.3-D Square
C.Trapezoidal
D.Round earth

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單項(xiàng)選擇題

Which of the following best describes the age of the data in an OLTP system?（）

A.Current
B.Projected
C.Historical
D.Current and projected

單項(xiàng)選擇題

Which of the following is the lowest cost DB2 product that can be legally installed on an AIX server?（）

A.DB2 Express Edition
B.DB2 Personal Edition
C.DB2 Workgroup Server Edition
D.DB2 Enterprise Server Edition

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