The different is that real-time processing occurs immediately an a function is set to action. Online processing involves putting functions in a queue and can take time to process.
Real time processing occurs immediately the function is sent to action. Online processing is set in queue and can take overnight to process. In most cases online processing is like this web page. Information typed in and it take minutes to go through the up load and populating process. A classic case of on line processing is the banks pay in /out process - What you pay in NOW at the bank shows on your account after midnight (normally) but is there by start of trade tomorrow. This is because with real time updates multiple actions would lock down a sequence of events. A queue is formed to prevent this
online analytical processing uses basic operations such as slice and dice drilldown and roll up on historical data in order to provide multidimensional analysis of data data mining uses knowledge discovery to find out hidden patterns and association constructing analytical models and presenting mining results with visualization tools.
Copyright © 2020 Multiply Media, LLC. All Rights Reserved. The material on this site can not be reproduced, distributed, transmitted, cached or otherwise used, except with prior written permission of Multiply.