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In today's automated environment with existence of ERP like SAP, Oracle etc. systems are now more control driven along with SOD. Though at the same time process is driven by execution in system which is driven by people. There are still manual intervention and output variation amongst people. To improve process effectiveness ahead of efficiency for an activity and to maintain consistencies, there is a need to put process control thereby defining one way of execution leading to one output in controlled and SOD environment.

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Q: Why do you need process control when you have control system?
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