DATA WAREHOUSING

Data Warehousing



Data warehouse is one of the most important management and business development tool which is object-oriented, integrated and time-dependent data set. A data warehouse aimed not only at the automation of business processes but also on the content analysis of information and is intended to support decision-making to its users in the upper and middle management organizations, analysts, representatives of entities of the financial analysis, marketing and other departments. Data warehouse contains historical data as it is a time-dependent data set. (Kimball, Ralph & Ross, 2002)

The operational sources are the latest values (for example, the current name ...