Relational Database Management System Mcqs
Page No. 10
State true or false: Oracle does not support complex check conditions
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________ is a predicate that we expect the database to always satisfy
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Referential integrity constraints are also called as _________
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What does the following condition do? check( name in( ‘Ryan’, ‘Cristiano’, ‘Leo’))
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What is the functions of on delete cascade?
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What is the function of the unique constraint?
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What is the function of the not null constraint?
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revoke select on takes from amit; What does the above query perform?
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The _________ statement is used in SQL to confer authorization.
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Which of the following is a privilege in SQL standard?
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