June 2004
Intermediate to advanced
396 pages
9h 28m
English
book
Building and Scaling SAP Business Information Warehouse on DB2 UDB ESE
by Chuck Ballard, Andreas Christian, Theodor H. Kuebler, Rodrigo A. Schiavon
Content preview from Building and Scaling SAP Business Information Warehouse on DB2 UDB ESE
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Chapter 1. SAP Business Information Warehouse (BW) 9
The process very soon became a development and maintenance nightmare.
1.1.2 Data warehousing
The solution, though not necessarily simple, quick, or easy, is data warehousing.
With a consistent structure and methodology, resulting in trusted data sources,
the demand for data warehousing solutions began to grow very quickly.
Data warehousing was originally developed to satisfy strategic decision making,
rather than operational decision making. Strategic decisions are considered to be
more global to the enterprise and long-term in nature, whereas operational
decisions are short-term and more involved with the day-to-day business
operations. Over time, these two requirements have continued to ...
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