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Explain the basic timestamp ordering algorithm
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written 7.3 years ago by |
• Whenever some transaction T tries to issue a read_item(X) or a write_item(X) operation, the basic TO algorithm compares the timestamp of T with read_TS(X) and write_TS(X) to ensure that the timestamp order of transaction execution is not violated.
• The concurrency control algorithm must check whether conflicting operations violate …