Book Image

The Data Warehouse Toolkit - Third Edition

By : Ralph Kimball, Margy Ross
5 (2)
Book Image

The Data Warehouse Toolkit - Third Edition

5 (2)
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

More Insurance Case Study Background

Unfortunately, the insurance business has a downside. We learn from the interviewees that there’s more to life than collecting premium revenue payments. The main costs in this industry result from claim losses. After a policy is in effect, then a claim can be made against a specific coverage and covered item. A claimant, who may be the policyholder or a new party not previously known to the insurance company, makes the claim. When the insurance company opens a new claim, a reserve is usually established. The reserve is a preliminary estimate of the insurance company’s eventual liability for the claim. As further information becomes known, this reserve can be adjusted.

Before the insurance company pays any claim, there is usually an investigative phase where the insurance company sends out an adjuster to examine the covered item and interview the claimant, policyholder, or other individuals involved. The investigative phase produces a...