Spring 2010, Database System Quiz # 2
Atomic
Composite
Derived
Multivalued
Attribute
Entity
Domain
Constraint
ER Diagram
Text Book
User Requirements
DBMS
Entity
Cardinality
Participation
Relationship
Derived Attribute
Atomic Attribute
Composite Attribute
Single Attribute
1:1
Strong
Weak
Derived
ER Diagram
Entity Type
Entity Set
ER Schema
Global Attribute
Underlined Attribute
Key Attribute
Derived Attribute
Min # of relationships possible
Mix # of relationships possible
Min # of relationships required
Mix # of relationships required
Subclass \ superclass & specialization \ generalization
Specialization \ generalization & relationship
Subclass \ superclass & specialization
Superclass & specialization \ generalization
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