Syntax of an ERD – Entity Relationship Diagram

Syntax Rules for an Entity Relationship Diagram: An Entity appears as a Rectangular shape with a Name that is represented in the Singular for the subject of the data contained in this Entity. A Relationship Line can be created between any two or more (or’s and and’s) Entities. A Relationship MUST be valid and readableContinue reading “Syntax of an ERD – Entity Relationship Diagram”

Process Modeling

Flowcharts, Data Flow Diagrams, Swim Lane diagrams, Use Cases and other constructs have been used to reflect what a Business or Systems Analyst thinks the client is describing when they talk about Business Process and the use of information in the conduct of their business. These diagrams have structure, syntax, and rules that have beenContinue reading “Process Modeling”

The Software Engineering Handbook

Information Technology (IT) has been moving towards a “Popcorn Culture” for many years where our Practitioners are regularly looking for a quick POP of a little progress in technology.  When I was growing up in the world of computer programming, we were taught that this work took planning, design, testing, and re-work before a productContinue reading “The Software Engineering Handbook”