Question:The Metadata of the data warehouse should at least contain: 

A The structure of the data 
B The algorithm used for summarisation 
C The mapping from the operational environment to the data warehouse and the algorithm used for summarisation 
D The structure of the data and the algorithm used for summarisation 
E The structure of the data, the algorithm used for summarisation and the mapping from the operational environment to the data warehouse and the algorithm used for summarisation 

+ Answer
A 

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Md. Habib Ullah

Editor, VCampus

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