11. There are many advantages to using a data warehouse , some of them are:
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13. 1- Acquiring Different forms of Data from large variety of sources . i.e. Sensors, observations, diagrams, statistical info. Etc. 2- Processing the Acquired data for, required and relevant needs, then this data will be sorted in groups according to the relevancy of the issue at hand. 3- The relevantly grouped & processed data, will be further analyzed by, a (DBA) for a specific use or to store in a (DW) , Data analysts and in regards to scientific experimentation, by scientists.
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Notes de l'éditeur
Data analysis is closely related to Data mining, but data mining tends to focus on larger data sets. I will be explaining it later on.
DBMSs are typically used by Database administrators in the creation of Database systems