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A key aspect of a data warehouse is the​ __________ describing the​ data's source,​ format, assumptions and constraints.
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A key aspect of a data warehouse is the​ __________ describing the​ data's source,​ format, assumptions and constraints.

User BRICK MANE
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A key aspect of data warehouse is high data through put and it describes how data is denormalized for simplification and to improve performance. A data warehouse is a relational and multidimensional database that is designed for query and analysis.It usually consoliudates historical and transactional data derived from multiple sources.
User Go
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