What four deletion rules are applicable to deletion constraints? Which rule(s) refer to an action on the

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What four deletion rules are applicable to deletion constraints? Which rule(s) refer to an action on the parent and which rule(s) refer to an action on the child?

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Data Modeling and Database Design

ISBN: 978-1285085258

2nd edition

Authors: Narayan S. Umanath, Richard W. Scammel

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Question Posted: Apr 21, 2016 06:24 AM

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What four deletion rules are applicable to deletion constraints? Which rule(s) refer to an action on the

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a The Restrict Rule When a parent entity in a relationship is deleted if all child entities related ...View the full answer

Data Modeling and Database Design

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