27+ Design Er Diagram Facebook Example Download Zip Pictures. Here is a list of recommended er diagram tools to draw a visual model for database management. But from the examples you can recognize what kind of symbols.
Entity relationship diagram example for bus reservation system.
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. Er diagrams are created based on three basic concepts: 31 er diagram for an airline database. Click the image to get all the important.