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Creating Effective ER Diagrams by محمد فهميم بن رملي is a document available to read on EtoBox.

What is Creating Effective ER Diagrams about?

This document outlines the steps to develop an entity relationship diagram (ERD). It begins with an introduction to ERDs, their history and an example. It then lists the steps to develop an ERD as: 1) identify entities, 2) identify attributes, primary keys and foreign keys, 3) identify relationships and cardinality, 4) draw the complete ERD. It provides an example of working through these steps. The document also includes typical sections like results/analysis, questions, discussion, conclusion and referenc

Author

محمد فهميم بن رملي

Language

EN