What is The difference between real time transaction processing and real time process control?

Real-time transaction processing involves the immediate processing and recording of transactions, such as financial exchanges or order placements, ensuring that data is updated in real time for accuracy and availability. In contrast, real-time process control focuses on monitoring and managing physical processes, like manufacturing or chemical reactions, to maintain optimal operational conditions and safety. While both require timely responses, transaction processing is data-centric, whereas process control is concerned with dynamic system management.