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Explain different data reduction techniques
written 6.3 years ago by
prachi.sagar
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modified 2.2 years ago
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DevarenjiniP
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written 2.2 years ago by
DevarenjiniP
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DATA REDUCTION STRATEGIES
Why data reduction?
A database/data warehouse may store terabytes of data
Complex data analysis/mining may take a very long time to run on the complete data set
Data reduction
Obtain a reduced representation of the data set that is much smaller in volume but yet produce the …
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