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Optimistic Locking – Locking and Latching
The second method, referred to as optimistic locking, defers all locking up to the point right before the update is performed. In other words, we…
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Pessimistic Locking – Locking and Latching
The pessimistic locking method would be put into action the instant before a user modifies a value on the screen. For example, a row lock…