Learn the purpose and benefits of entity-relationship diagrams (ERDs), how to create and read them, and some common examples and applications.

Risk-return tradeoff is a fundamental trading principle describing the relationship between investment risk and investment return.

BRMW is a free open source entity-relationship database modeling tool. We're working to make learning database modeling simple and accessible for everyone.

Thousands of shapes and Microsoft product icons Cross-functional flowcharts, detailed network diagrams, and IT diagrams – Azure, Amazon Web Services (AWS) Software and database diagrams – entity ...