Table of Contents
Review of Entity-Relationship Model
Data Models
The Entity-Relationship (E-R) Model
Entities
Attributes
Relationships
Relationships: connectivity
Relationships: participation
Weak Entities
Composite Entities
Abstraction Level of Data Model
ACCESS Relationship Diagrams
Deliverables
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Author: zack
Email: mzack@cba.neu.edu
Home Page: http://www.cba.neu.edu/~mzack
Other information:
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