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What is Data Warehousing Fundamentals Explained about?
The document discusses data warehousing and online analytical processing (OLAP). It defines a data warehouse as a subject-oriented database used to support analysis and decision-making. The document outlines the functions of data warehouse tools, how information from data warehouses can be used, and differences between query-driven and update-driven approaches to data integration. It also describes key features of data warehouses and how OLAP enables multidimensional analysis of business data to provide ins
- Author
- Shreya Swapnil
- Language
- EN