Question: Suppose that a database application does not appear to have a single bottleneck; that is, CPU and disk utilization are both high, and all database
Suppose that a database application does not appear to have a single bottleneck; that is, CPU and disk utilization are both high, and all database queues are roughly balanced. Does that mean the application cannot be tuned further?
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If twophase locking is used on the counter the counter must remain locked in exclusive mode until the transaction is done acquiring locks During that ... View full answer
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