Book Image

The Data Warehouse Toolkit - Third Edition

By : Ralph Kimball, Margy Ross
5 (1)
Book Image

The Data Warehouse Toolkit - Third Edition

5 (1)
By: Ralph Kimball, Margy Ross

Overview of this book

The volume of data continues to grow as warehouses are populated with increasingly atomic data and updated with greater frequency. Dimensional modeling has become the most widely accepted approach for presenting information in data warehouse and business intelligence (DW/BI) systems. The goal of this book is to provide a one-stop shop for dimensional modeling techniques. The book is authored by Ralph Kimball and Margy Ross, known worldwide as educators, consultants, and influential thought leaders in data warehousing and business intelligence. The book begins with a primer on data warehousing, business intelligence, and dimensional modeling, and you’ll explore more than 75-dimensional modeling techniques and patterns. Then you’ll understand dimension tables in-depth to get a good grip on retailing and moved towards the topics of inventory. Moving ahead, you’ll learn how to use this book for procurement, order management, accounting, customer relationship management, and many more business sectors. By the end of this book, you’ll be able to gather all the essential knowledge, practices, and patterns for designing dimensional models.
Table of Contents (31 chapters)
Free Chapter
1
Cover
2
Title Page
3
Copyright
4
About the Authors
5
Credits
6
Acknowledgements
29
Index
30
Advertisement
31
End User License Agreement

17
Kimball DW/BI Lifecycle Overview

The gears shift rather dramatically in this chapter. Rather than focusing on Kimball dimensional modeling techniques, we turn your attention to everything else that occurs during the course of a data warehouse/business intelligence design and implementation project. In this chapter, we’ll cover the life of a DW/BI project from inception through ongoing maintenance, identifying best practices at each step, as well as potential vulnerabilities. More comprehensive coverage of the Kimball Lifecycle is available in The Data Warehouse Lifecycle Toolkit, Second Edition by Ralph Kimball, Margy Ross, Warren Thornthwaite, Joy Mundy, and Bob Becker (Wiley, 2008). This chapter is a crash course drawn from the complete text, which weighs in at a hefty 600+ pages.

You may perceive this chapter’s content is only applicable to DW/BI project managers, but we feel differently. Implementing a DW/BI system requires tightly integrated activities. We believe...