EXAMIANS
Database administration refers to a function that applies to the entire organization.
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A transaction in which either all of the database actions occur or none of them do is called:
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A cursor type in which the application can only move forward through the recordset is called:
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An exclusive lock locks the item from change but not from read.
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Which of the following occurs when a transaction rereads data it has previously read and finds modification or deletions caused by a committed transaction?
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The size of a lock is referred to as lock sizing.
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The advantage of optimistic locking is that:
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Locks placed by command are implicit locks.
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The transaction log contains a copy of every database record (or page) after it has changed. These records are called before images.
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Locks placed by the DBMS are explicit locks.
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