Diagram of online transaction processing system?

disadvantages of transaction processing system

The link below has an easy explanation.

transaction processing system are computerized system that perform and record the daily routine transaction necessary to conduct business

Airline Reservation System Some More Examples are -Payroll Processing SystemTransport Ticket Reservation SystemPurchase Order Entry SystemMarkets Tabulation System

transaction processing, refers to a class of systems that facilitate and manage transaction-oriented applications, typically for data entry and retrieval