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Heff Heff
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Dimensional databases are used to track historical data and therefore must have a:
A) time dimension.
B) customer dimension.
C) sales dimension.
D) Either A or B
E) Both A and B
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Database Concepts

Database Concepts


Edition: 7th
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jeckojecko
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Heff Author
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6 years ago
this is exactly what I needed
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Thanks
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You make an excellent tutor!
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