About this document
Data Warehousing and OLAP Basics by Chitransh Naman is a document available to read on EtoBox.
The document discusses key concepts related to data warehousing and online analytical processing (OLAP). It defines a data warehouse as a subject-oriented, integrated, time-variant and non-volatile collection of data used to support management decision making. The document outlines characteristics of a data warehouse such as being subject-oriented, integrated, time-variant and non-volatile. It also discusses ETL processes, multidimensional data modeling using cubes and dimensions, and different data warehou
- Author
- Chitransh Naman
- Language
- EN