It can be beneficial to show the attributes of each entity as part of an entity relationship diagram. There are two ways to do this: In these examples the words 'is used on' appear on the line ...

SBGN consists of three complementary languages: process diagram, entity relationship diagram and activity flow diagram. Together they enable scientists to represent networks of biochemical ...

Occasionally one sees an entity-relationship diagram (ERD) having an unusual characteristic. The unusual element is an entity (or more than one) that seems to have a relationship with every other ...