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Chapter 12: Database Systems Exam Tests
Database Systems MCQs - Chapter 12
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The Multiple Choice Question (MCQ Quiz): A set of roles is created in the database and authorizations can be granted to; "Intermediate SQL" App Download (Free) with answers roles, tuples, instances and schemas for online computer science certification. Solve database authorization quiz questions, download Google eBook (Free Sample) for associates in computer science.
MCQ 21: A set of roles is created in the database and authorizations can be granted to
MCQ 22: To revoke an authorization, we use the statement
MCQ 23: Roles can be granted to users, as well as to other
MCQ 24: In the authorization graph, a user has an authorization if and only if there is a path from the
MCQ 25: In most database systems, cascading revocation is the
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