A database model that describes the attributes of entities and the relationships among them. An entity is a file (table). Today, ER models are often created graphically, and software converts the ...

The entity-relationship (ER) data modeling technique represents entities and relationships between them in a graphical format consisting of Entities, Attributes, and Relationships.

Students must have completed COMP_SCI 214 & (COMP_SCI 213 or COMP_ENG 205), or be CS Grad students (MS or PhD) in order to register for this course. Data models and database design. Modeling the real ...

COMP_SCI 339: Intro to Databases VIEW ALL COURSE TIMES AND SESSIONS Prerequisites Students must have completed COMP_SCI 214 & (COMP_SCI 213 or COMP_ENG 205), or be CS Grad students (MS or PhD) in ...