Quote: optimistic concurrency control by dummy locks for detecting transaction failures; allows long-term transactions

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In this paper, an optimistic scheme [for database concurrency control] is introduced. The synchronization of read-write conflicts are achieved through … do not block the execution of transactions in … invalidated. [The final validation test uses 2-phase commitment with deadlock free, short-term locks]   Google-1   Google-2

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Topic: optimistic update for concurrency control (35 items)