View Design Er Diagram For Supermarket Example Download Zip Gif. Er diagram stands for entity relationship diagram, also known as erd is a diagram that displays the relationship of entity sets stored in a database. A entity relationship diagram showing er diagram for sales & marketing.
But from the examples you can recognize what kind of symbols.
Pick any of the er diagram templates included and customize it with your own information, drag and drop erd symbols, and plan your design. Dfd for online shopping refers to a data flow diagram. Such a diagram offers information pertaining to the activity between customers, sellers and visitors to an online store. What was asked of me was to create a design that would allow me to keep the following features in the database when the.