Tag: ERD

Entity Relationship Diagrams (ERD)

I have a nasty habit of not thinking. I take something for granted or assume something for so long, that it corrupts my original learning or understanding of a concept. And then when someone calls me out, my first reaction is to defend my ‘shortcut’ thinking instead of re-evaluating my set of assumptions. So I’ve […]

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SQL Developer Data Modeler Quick Tip: Use SubViews

Modeling is cute when you’re in a class and the sample application is for a rotisserie league for fantasy football, or you need a shopping cart ordering system for online retail. You spend a few hours and might come up with several dozen tables. But what about in the real world when you are trying […]

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