What exactly should a computer program do? How will you know if the program you have written or requested to be written for you does what you need it to do? It’s really a whole lot simpler than you might think. If you, as a business user, can define what information is available to accomplishContinue reading “Input – Process – Output”
Category Archives: process
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”
