Which of the following statement is used to remove the privilege from the user Amir?
Remove update on department from Amir
Revoke update on employee from Amir
Delete select on department from Raj
Grant update on employee from Amir
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What type of statement is this?
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2
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Which of the following is used to avoid cascading of authorizations from the user?
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3
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Updates that violate __________ are disallowed.
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4
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Which of the following is used to provide privilege to only a particular attribute?
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5
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The basic datatype char (n) is a _______ length character string and varchar (n) is _______ length character.
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6
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Which of the following is true regarding views?
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7
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If we wish to grant a privilege and to allow the recipient to pass the privilege on to other users, we append the __________ clause to the appropriate grant command.
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8
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The database administrator who authorizes all the new users, modifies the database and takes grants privilege is
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9
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What type of statement is this?
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10
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In the authorization graph, if DBA provides authorization to u1 which in turn gives to u2 which of the following is correct?
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