单项选择题
A.What is this customers address? B.Does this customer have any unpaid bills? C.What is the balance in this customers account? D.What are the total sales for each of the last 6 months?
Which of the following tools is used to view historical...
单项选择题Which of the following tools is used to view historical information about tasks, database changes, messages, and notifications?（）
A.Journal B.Task Center C.Control Center D.Activity Monitor
Which of the following describes the model used by the ...
单项选择题Which of the following describes the model used by the Geodetic Extender?（）
A.Flat earth B.3-D Square C.Trapezoidal D.Round earth
Which of the following best describes the age of the da...
单项选择题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
