January 2004
Intermediate to advanced
483 pages
13h 35m
English
Content preview from How to Build a Business Rules Engine
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FOREWORD xvii
INTRODUCTION xix
Audience xxii
Organization xxiii
The Sample Application xxiv
Chapter 1: WHAT ARE BUSINESS RULES AND
BUSINESS RULES ENGINES? 1
Business Rules 1
Business Rules Engines 3
Business Rules in Business Rule Engines 4
Where Do Business Rules Come From? 4
Conclusion 7
Chapter 2: WHY BUILD A BUSINESS RULES ENGINE? 9
Cost and Scale 10
Building Software for Diverse Environments 11
Total Integration of Software 13
Specificity of Rules 15
Extension of Applications 16
How Easy Is It to Build a Rules Engine? 17
Conclusion 18
Chapter 3: DATA MODELING AND DATABASE DESIGN 21
Attributes and Entities 22
Relationships 23
CONTENTS
vii
Subtype Relationships 26
Conclusion 28
Chapter 4: WHO DEFINES BUSINESS RULES AND
WHEN DO THEY DO IT? 29
The Actors 29
Business ...
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