Metadata contains atleast _________.
A. the structure of the data.
B. the algorithms used for summarization.
C. the mapping from the operational environment to the data warehouse.
D. all of the above.
Answer:D
Metadata contains atleast _________.
A. the structure of the data. B. the algorithms used for summarization. C. the mapping from the operational environment to the data warehouse. D. all of the above.