You're reading from Enterprise Architecture with .NET Expert-backed advice for information system design, down to .NET and C# implementation

Product type Paperback

Published in May 2024

Publisher Packt

ISBN-13 9781835085660

Length 772 pages

Edition 1st Edition

Languages

Tools

.NET

Concepts

Application Development

Author (1):

Jean-Philippe Gouigoux

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Table of Contents (30) Chapters

Preface

1. Part 1: Business-Aligned Architecture and the Problems It Solves

2. Chapter 1: The Sad State of Information Systems FREE CHAPTER

3. Chapter 2: Applying Industrial Principles to Software

4. Chapter 3: Reaching Business Alignment

5. Chapter 4: Dealing with Time and Technical Debt

6. Chapter 5: A Utopic Perfect IT System

7. Part 2: Architecture Frameworks and Methods

8. Chapter 6: SOLID Principles, from Code to Systems

9. Chapter 7: C4 and Other Approaches

10. Chapter 8: Service Orientation and APIs

11. Chapter 9: Exploring Domain-Driven Design and Semantics

12. Chapter 10: Master Data Management

13. Chapter 11: Business Processes and Low Code

14. Chapter 12: Externalization of Business Rules

15. Chapter 13: Externalization of Authorization

16. Part 3: Building a Blueprint Application with .NET

17. Chapter 14: Decomposing the Functional Responsibilities

18. Chapter 15: Plugging Standard External Modules

19. Chapter 16: Creating a Write-Only Data Referential Service

20. Chapter 17: Adding Query to the Data Referential Service

21. Chapter 18: Deploying Data Referential Services

22. Chapter 19: Designing a Second Data Referential Service

23. Chapter 20: Creating a Graphical User Interface

24. Chapter 21: Extending the Interfaces

25. Chapter 22: Integrating Business Processes

26. Part 4: Validating the Architecture

27. Chapter 23: Applying Modifications to the System

28. Index

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The DMN standard

DMN is a standard that defines decision trees and decision tables, which are the two main concepts concerning business rule implementation. In the upcoming sections, we will show how it works and how useful it can be.

The origin and principle of DMN

The DMN standard is in version 1.0 and was published by the OMG (short for, Object Management Group) in September 2015. At the time of writing, the latest validated version is numbered 1.3 and was published in February 2021. Version 1.5 has existed since June 2023, but it is considered a beta version currently. Thus, we will discuss only version 1.3.

Note that OMG is also the consortium behind the BPMN 2.0 standard, which works in conjunction with the DMN standard. As expressed by OMG as soon as the first version was launched (https://www.omg.org/spec/DMN/1.0/About-DMN): “DMN notation is designed to be useable alongside the standard BPMN business process notation.” And there is a type of task that...