What are the characteristics of a data warehouse? Note: There are 2 correct answers to this question.

What are the characteristics of a data warehouse? Note: There are 2 correct answers to this question.
A . It typically contains massive amounts of "raw" and unstructured/non-relational data.
B . It is mainly built for "new" data types like sensor, web, and social media data.
C . It has an active archive for historical data. It contains standardized data models and harmonized D data.
D . It contains predominantly structured data from enterprise systems.

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Answer: C, D