User Tools

Site Tools


glossary:d:data_warehouse

Data Warehouse

A data warehouse is a collection of data within an organization primarily used for reporting and analysis to support management decision making. A Data Warehouse often contains time-varying data integrated from different information sources. The data are usually structured, organized and accessible for business users by applying tools like online analytical processing (OLAP) or Data Mining.

glossary/d/data_warehouse.txt · Last modified: 2020/08/13 12:10 (external edit)