Question
a.
Production Data, Internal Data, Customer Data, Supplier Data
b.
Raw Data, Processed Data, External Data, Internal Data
c.
Operational Data, Transactional Data, Analytical Data, Metadata
d.
Historical Data, Real-time Data, Structured Data, Unstructured Data
Posted under Data Warehousing and OLAP
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Q. What are the four broad categories of source data for a data warehouse?
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