Video 2. Module 3. Locks and Concurrency Management.
https://ocwmerit.epsem.upc.edu/assignatures/ards/module-3-introduction-to-transactions-and-concurrency/video-2-module-2-understanding-execution-plans-with-explain.mp4/view
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Video 2. Module 3. Locks and Concurrency Management.
Video 2. Module 2. Understanding Execution Plans with EXPLAIN.mp4