Practice More Questions From: Concept Quiz for Module 6
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In the Crow’s Foot notation, the crow’s foot symbol indicates
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Identify the components of identification dependency. More than one answer is possible.
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For cardinality specification in an ERD, a mandatory relationship indicates
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In the Crow’s Foot notation, the minimum cardinality symbol is placed
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A M-N relationship can be replaced by
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A M-N relationship with attributes indicates that
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For cardinality specification in an ERD, an optional relationship indicates
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Identify differences between the Crow’s Foot notation and Oracle database diagram notation. More than one answer is possible.
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A self-referencing relationship involves the same entity type.
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The first step of the database development process is
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Identify goals of database development that apply to conceptual data modeling. More than one answer is possible.
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