Created
May 15, 2021 12:43
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Optimistic concurrency
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| // Optimistic concurrency control assumes that many transactions can frequently | |
| // complete without interfering with each other. While running, transactions use | |
| // data resources without acquiring locks on those resources. Before committing, | |
| // each transaction verifies that no other transaction has modified the data it has read. | |
| // If the check reveals conflicting modifications, the committing transaction rolls back | |
| // and can be restarted. |
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