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Describe why operational and informational systems are separate ?

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Question added by Emad Mohammed said abdalla , ERP & IT Software, operation general manager . , AL DOHA Company
Date Posted: 2015/01/09
Ibrahim Hussein Mayaleh
by Ibrahim Hussein Mayaleh , Sales & Business Consultant and Trainer , Self-employed

Thank you for the invitation, but I know too little about this field

Vinod Jetley
by Vinod Jetley , Assistant General Manager , State Bank of India

Operational systems are used to run the business in real time on a daily basis and contain current data. Non-managers and non-analysts work in this type of system. Operational systems must process large volumes of data. Informational systems are used to support decisions and contain historical data. Managers and analysts work in this type of system. Informational systems have periodic batch updates.