Tandem model

A methodology for dividing responsibilities between cutover(i) Phase of the 5-phase model: Execution of the production transition; includes technical switchover and operational implementation. (ii) Selective transition of a project to the production environment. (iii) Production transition... and hypercarePhase of the 5-phase model: stabilization after go-live; includes support, monitoring, and handover to regular operations. management, promoting clarity in handoffs and resilience.