consider below use such cases and classifying them considering various classes batch processing, stream processing, real time system $($that is hard, soft, near with justification$)$

A$.($A weather monitoring system that keeps a track of atmospheric changes $($temperature$,$ humidity, atmospheric pressure$)$ & sends these models on weather forecasting and provides inside to the weather department every two hours

events$)$

B$.($ In cricket tournament no$-$ball tracker send Sensor data to a monitoring system that will Keep analyze the signals sent! an alarm signal in case the bowler deliver a no bal. If the tracking System signals a no ball, the batsman gets a free hit.

A real time stock quotes application track a list of Strocks based on subscribers interest & send customized$$alerts$.)$