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The Business Rules Community's
Business Rules Journal (BRJ) Update
October, 2005 Vol 6 No. 10
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In this issue of your periodic Business Rules Journal Update...
1. Term-Fact Modeling, the Key to Successful Rule-Based Systems,
by Oscar Chappel
2. Premise & Conclusion: How Rules and Processes Relate ~ Part 1.
The Challenges, by Ronald G. Ross
3. OMG Reporter: SBVR and MDA, by Stan Hendryx
4. Modeling Concepts: Verbalizing Business Rules (part 12),
by Terry Halpin
5. Book Review: Business Rule Concepts-Getting to the Point of
Knowledge (Second Edition), Reviewed by Mark Myers.
If you'd like to read all our articles on the web, visit:
http://www.brcommunity.com1. Term-Fact Modeling, the Key to Successful Rule-Based Systems,
by Oscar Chappel
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Ambiguity is the nemesis of all computer applications but is especially bad for business rule applications. Ambiguity is rampant in all business domains. Ambiguity exists because business policies, regulations, laws, and other documents are written in natural language. People can manage the ambiguity and thrive in an environment where ambiguity rules.
Computer systems, especially rule based systems falter and crash in such an environment. In this month's feature, Oscar Chappel explains how term-fact modeling is the most effective tool for driving ambiguity
out of business rule applications.
to read more, visit:
http://www.BRCommunity.com/a2005/b250.html2. Premise & Conclusion: How Rules and Processes Relate ~ Part 1.
The Challenges, by Ronald G. Ross
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The business rules approach prescribes that rules be externalized, evaluated, and managed separately from processes. Members of the Business Rules Community are becoming well aware of the advantages of this approach. But what are the implications for processes, as modeled from the business and systems perspectives, respectively?
In this month's column, the first of a 6-part series (excerpted from the just-released second edition of Business Rule Concepts:
Getting to the Point of Knowledge), Ron Ross identifies the challenges and opportunities as we move toward a new world of rule-friendly processes.
to read more, visit:
http://www.BRCommunity.com/a2005/b251.html3. OMG Reporter: SBVR and MDA, by Stan Hendryx ...............................................................
The Object Management Group (OMG) recently approved the Semantics of Business Vocabulary and Business Rules (SBVR) to become a final adopted specification of the OMG. SBVR is a landmark for the OMG, the first OMG specification to incorporate the formal use of natural language in modeling and the first to provide explicitly a model of formal logic. Based on a fusion of linguistics, logic, and computer science, and two years in preparation, SBVR provides a way to capture specifications of business rules and the supporting vocabulary in natural language and represent them in formal logic so they can be machine-processed. In this month's column, our OMG Reporter, Stan
Hendryx, introduces SBVR as part of MDA by explaining MDA in terms of SBVR.
to read more, visit:
http://www.BRCommunity.com/a2005/b253.html4. Modeling Concepts: Verbalizing Business Rules (part 12),
by Terry Halpin
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Business rules should be validated by business domain experts, and hence specified using concepts and languages easily understood by business people. This is the twelfth in a series of articles on expressing business rules formally in a high-level, textual language.
In this month's column, Terry Halpin discusses verbalization of ring constraints.
to read more, visit:
http://www.BRCommunity.com/a2005/b252.html5. Book Review: Business Rule Concepts-Getting to the Point of
Knowledge (Second Edition), Reviewed by Mrk Myers.
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This month, Mark Myers reviews Ronald G. Ross' latest book, Business Rule Concetps: Getting To The Point of Knowledge, the second edition to his 1998 ground-breaking handbook on the Business Rule Concepts.
to read more, visit:
http://www.brcommunity.com/a2005/b254.htmlCopyright 2005.
www.BRSolutions.com. All rights reserved.
# posted by Ladd : 10/11/2005 07:50:00 PM