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_____ can serve as a test vehicle for companies exploring the potential benefits of data warehouses.
Q3: Relational data warehouses use multidimensional data schema
Q14: The series of steps leading from data
Q23: In DBLC,the phase after the database initial
Q31: Only numeric data types can be added
Q31: List and describe the different levels at
Q31: The database description,known as the distributed schema,is
Q36: transparency allows a physically dispersed database to
Q41: The must be set large enough to
Q45: In the context of SELECT subquery types,a
Q49: What is the ROLLUP extension to the