Data Model Diagramming from Theory to Practice

Data model diagramming (or entity relationship diagramming – ERD) is the discipline of structuring the parts of your project in an easy to follow diagram that exposes the cardinality (one-to-many, many-to-one, etc), attributes, and functionality of your data domain. In this article, we'll look at the parts of a data model, ways to get started with modelling, and helpful terms to know to help you…

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