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Concurrency Control Concurrency Control

Concurrency Control - PowerPoint Presentation

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Uploaded On 2017-10-17

Concurrency Control - PPT Presentation

Database System Implementation CSE 507 Some slides adapted from Navathe et Al Silberchatz et Al and Hector GarciaMolina Lock Based Protocols A lock is a mechanism to control concurrent access to a data item ID: 596942

transaction lock write read lock transaction read write timestamp locking time phase validation data item unlock version concurrency transactions

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