Slide 1 Ch5: ER Diagrams - Part 1 Much of the material presented in these slides was developed by Dr. Ramon Lawrence at the University of Iowa Slide 2 Topics Notation basics…
Introduction to database system Introduction to Database Management System DATABASE MODELS Database models A database model defines the logical design of data. Describes…
CMIS 450 Database Design Dr. Bijoy Bordoloi Entity Relationship (E-R) Model E-R Modeling and Logical Database Design · The Entity Relationship Model · The Relational Model…