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Business Data Diagram

BDD

Using the BDD: Bounding your Requirements Objects

The Business Data Diagram is a powerful, high-level RML model that can help bound the scope of data for your project. It can also be used to visually convey a sophisticated strategy for bounding your requirements objects and their traceability. I was recently working on a project where we had …

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Business Data Diagrams – the LISP of requirements models?

It’s been argued in programming communities that all programming languages can ultimately be abstracted back to LISP.  As a software developer, you may not care that we can ultimately abstract Java into LISP, but the fact that you can tells us some fundamental truths relating to the nature of programming. …

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Another Use for BDDs: Deriving UAT Test Scenarios

Many of my fellow colleagues on this here blog have already commented on the value of the Business Data Diagram or BDD.  Those of you familiar with ERDsor Entity Relationship Diagrams should recognize the BDD.  The key difference between the ERD and the BDD is that BDDs are not intended …

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