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cd627 cd627
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6 years ago
In a data warehouse, _____ is the process of collecting data from a variety of sources and converting it into a format that can be used in transformation processing.
 A) extraction
  B) transformation
  C) optimization
  D) aggregation
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red r.red r.
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6 years ago
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cd627 Author
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6 years ago
This helped my grade so much Perfect
spaghetti
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Yesterday
Correct Slight Smile TY
yen
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2 hours ago
Brilliant ツ
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