In the database design section, provide the E-R diagram and database table design of the main database entities of the system. On the mobile side, data communication with the server side is mainly ...

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

However, even custom diagrams may contain only real existing database entities (tables). You can create a custom diagram in one of the ways: In both cases, in the Diagram Create Wizard, specify the ...