1Z0-922 Exam Dumps | In MySQL semi-synchronous replication, when does the primary server commit a transaction?

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In MySQL semi-synchronous replication, when does the primary server commit a transaction?

A. After at least one replica has acknowledged the receipt of the transaction

B. Only after all replicas have applied the changes

C. Immediately, without waiting for replicas

D. After the relay log has been updated

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