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Describe two phases of Two-phase commit ?

Answer Posted / guest

Prepare phase - The global coordinator (initiating node) ask
a participants to prepare (to promise to commit or
rollback the transaction, even if there is a failure)

Commit - Phase - If all participants respond to the
coordinator that they are prepared, the coordinator asks
all nodes to commit the transaction, if all participants
cannot prepare, the coordinator asks all nodes to roll
back the transaction.

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