Suppose user A, who has all authorization privileges on a relation r, grants select on relation r

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Suppose user A, who has all authorization privileges on a relation r, grants select on relation r to public with grant option. Suppose user B then grants select on r to A. Does this cause a cycle in the authorization graph? Explain why.

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Database System Concepts

ISBN: 9780078022159

7th Edition

Authors: Abraham Silberschatz, Henry F. Korth, S. Sudarshan

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Question Posted: Jun 13, 2022 07:45 AM

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Suppose user A, who has all authorization privileges on a relation r, grants select on relation r

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Integrity constraints protect the database from ...View the full answer

Database System Concepts

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