Relational Database Management System Mcqs
Page No. 47
Which of the following is a transaction isolation level as specified by SQL standard?
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If a transaction may release locks but may not obtain any locks, it is said to be in ______ phase
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If a transaction may obtain locks but may not release any locks then it is in _______ phase
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The two phase locking protocol consists which of the following phases?
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If a transaction Ti may never make progress, then the transaction is said to be ____________
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The situation where no transaction can proceed with normal execution is known as ________
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A transaction is made to wait until all ________ locks held on the item are released
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