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Basic Correlation Multivariate Data Warehouse
Oracle Tips by Burleson Consulting
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The Data Warehouse Development Life Cycle
Data Warehouse Development Methods
Warehouse End-user Requirements basic correlation
multivariate data analysis
1. Basic analysis--Calculation of averages and sums across
salient subject areas. This phase is characterized by a reliance on
heuristic analysis methods.
2. Correlation analysis--End-users begin to see the value of
their warehouse, and they develop models for correlating facts
across data dimensions. This stage marks the beginning of stochastic
data analysis.
3. Multivariate data analysis--End-users begin to perform
correlations on groups of related facts, and they become more
sophisticated in their use of analytical statistics.
This is an excerpt from "High Performance
Data Warehousing", copyright 1997.
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