

MCQOPTIONS
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1. |
One of the most common problems with using internal database information is that ? |
A. | since it was probably collected for some other purpose it may be incomplete or wrong |
B. | it is usually expensive to retrieve |
C. | top executives are usually unwilling to relinquish data therefore the data has limits |
D. | the data is almost always unsecured and therefore, suspect as to reliability |
Answer» B. it is usually expensive to retrieve | |