Under a modified version of the timestamp protocol, we require that a commit bit be tested to see whether a read request must wait. Explain

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Under a modified version of the timestamp protocol, we require that a commit bit be tested to see whether a read request must wait. Explain how the commit bit can prevent cascading abort. Why is this test not necessary for write requests?

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Using the commit bit a read request is made to wait if the t... View full answer

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