|Dave Higgins Consulting
Strategic Technology Consulting and Enterprise Architecture
Syntax and structure of the Warnier/Orr diagramming method.
Take a comprehensive tour of the Warnier/Orr Data Structured Program Design methodology, circa 1990 (the methodology still works, but the examples are in...cough COBOL cough...
Understanding five classes of logical files and two classes of file attributes are the keys to good data base design.
The flowcharting style used by J.-D. Warnier simply and elegantly describes structured program logic. They can also be used as re-engineering tools to help reorganize unstructured programs.
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