OMIS 452 Quiz 4 (Ch. 5/6) Questions and Answers 100%
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3
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Practice questions for this set
Learn 1 /7 Study with Learn
whether or not an instance of one entity class is required to be related to an instance
of another entity class
Choose an answer
An identifier may be ________.
minimal
1 2 Minimum cardinality refers to ________.
a relationship
composite
optional
, An entity that holds specialized attributes
ID-dependent entities are a common
3 4 that distinguish it from one or more other
type of weak entity.
similar entities is a ________.
Don't know?
Terms in this set (22)
Minimum cardinality refers to whether or not an instance of one entity class is required to be
________. related to an instance of another entity class
An identifier may be ________. composite
minimal
a relationship
composite
optional
Solved
3
Save
Practice questions for this set
Learn 1 /7 Study with Learn
whether or not an instance of one entity class is required to be related to an instance
of another entity class
Choose an answer
An identifier may be ________.
minimal
1 2 Minimum cardinality refers to ________.
a relationship
composite
optional
, An entity that holds specialized attributes
ID-dependent entities are a common
3 4 that distinguish it from one or more other
type of weak entity.
similar entities is a ________.
Don't know?
Terms in this set (22)
Minimum cardinality refers to whether or not an instance of one entity class is required to be
________. related to an instance of another entity class
An identifier may be ________. composite
minimal
a relationship
composite
optional
