Management Information Systems And Data Warehousing
Levent Bayoglu
Broschiertes Buch

Management Information Systems And Data Warehousing

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For years organizations have deployed and used large on-line transaction processing (OLTP) systems to automate and record their business activity. End users cannot understand the OLTP schema, this is fairly difficult to understand. The challenge now is to allow business analysts, those individuals in the organization chartered to support decision makers by producing reports, to access this data in an ad hoc manner. To provide this the information systems and the operational systems should be separated.In the book, the data warehousing and the steps of the data warehouse process will be describ...