EXAMIANS
An exclusive lock locks the item from change but not from read.
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The overall responsibility of the DBA is to facilitate the development and use of the database.
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Which of the following locks the item from access of any type?
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Locks placed by command are called ________ .
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A point of synchronization between the database and the transaction log is generally referred to as a stop point.
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An ACID transaction is one that is atomic, consistent isolated, and durable.
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A transaction is a series of actions to be taken on the database so that either all of them are performed successfully or none of them are performed at all.
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What is the overall responsibility of the DBA?
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Locks placed by the DBMS are explicit locks.
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Two transactions that run concurrently and generate results that are consistent with the results that would have occurred if they had run separately are referred to as serializable transactions.
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