what is transaction processing information system
A Transaction Processing System (TPS) is a type of information system that collects, stores, modifies and retrieves the data transactions of an enterprise.Transaction processing systems also attempt to provide predictable response times to requests, although this is not as critical as for real-time systems.he first transaction processing systems was American Airlines SABRE system, which became operational in 1960. Designed to process up to 83,000 transactions a day, the system ran on two IBM 7090 computers.