In the commit phase of the two-phase commit process, either the process is aborted or each site writes the update from their log to their database.

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In the commit phase of two-phase commit process, the decision to commit or abort the transaction is made and communicated to each participant. If the decision is to commit, then each site writes the update from their log to their database. If the decision is to abort, then the changes made by the transaction are rolled back, and the database is returned to its original state.

In the Commit Phase of the Two-Phase Commit Process, Either