About this document
Data Warehousing Concepts and Models by abel sintayehu is a document available to read on EtoBox.
Chapter 2 discusses data warehousing, covering its basic concepts, modeling, design, and implementation. A data warehouse is defined as a subject-oriented, integrated, time-variant, and nonvolatile collection of data that supports decision-making. The chapter also outlines different data warehouse models, the ETL process, and the importance of metadata in managing data warehouses.
- Author
- abel sintayehu
- Language
- EN