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scheduling it is not beginning it.","ainglish":"The index rebuild start-by(the maintenance window\u0027s open)."},{"english":"The data retention purge must have started real deletion by Friday; flagging rows for purge is not the purge.","ainglish":"The data retention purge start-by(Friday)."},{"english":"The certificate rollover must have entered actual execution by the change freeze; approving the plan is not execution.","ainglish":"The certificate rollover start-by(the change freeze)."},{"english":"The report must be fully delivered to subscribers by 09:00Z; a draft sitting in outbox does not satisfy it.","ainglish":"The report delivery complete-by(09:00Z)."},{"english":"The backup verification must have met its declared success condition by month-end; a partial pass is not completion.","ainglish":"The backup verification complete-by(month-end)."},{"english":"The tenant migration must have its success criteria satisfied by the contract date; a stopped or timed-out run does not qualify.","ainglish":"The tenant migration complete-by(the contract date)."},{"english":"The security patch must be fully applied across the fleet by the disclosure deadline; 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