Theory: Chapter 10: What are fair locks, Unfair locks, reentrant locks, recursive locks, spin locks, read-write locks, Pessimistic locks, Optimistic locks, row locks, table locks, deadlocks, distributed locks, thread synchronous locks?

Fair lock, unfair lock

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Reentrant lock, recursive lock

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spinlocks

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Read-write lock

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Pessimistic lock, optimistic lock

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Row locks, table locks, deadlocks

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A distributed lock

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Thread synchronization lock

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