Question

A Data Warehouse supports Online Analytical Process − OLAP providing a flexible and analytical manner of storing data. In a Data Warehouse, data are stored in

Accepted Answer

C) multidimensional structures that contain a specific piece of data from the database.

Answer

A) unidimensional structures, named cubes or datamarts that contain all data in the database.

Answer

B) bidimensional structures, named facts, that contains information about all data from data source.

Answer

D) heterogeneous structures, named blocks, that contains the main information of the piece of data you want to store.

Answer

E) multidimensional structures, named tuples that are composed by a star table and many different dimensions.

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