4. Setting up a warehouse
While the need to set up a warehouse may seem obvious when it comes to implementing a business intelligence system, the first stumbling block encountered concerns the method to be used.
We present here a few methodological elements in the main steps involved in designing and implementing a warehouse.
On the whole, the methods used to develop transactional processing are proving to be unsuitable, particularly cascade and V approaches. It should be noted, however, that some of their models or steps can be advantageously reused in the development of decision-making systems.
For example, the MERISE method or the unified process (based on UML) offer an approach for defining and implementing data and processes. The starting point of such a process is the needs specified by the operational users, always identifiable and...
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Setting up a warehouse
Multidimensional store modeling
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