Transaction Processing systems TPSI Basic business systems that serve the organizations operational level Input: Transactions, events Processing: Sorting, listing, merging, updating Output: Detailed reports, lists, summaries Users: Operations personnel, supervisorsHUANG Lihua, Fudan University Feb., - July., 2006 Transaction Processing Systems (TPS) • Basic business systems that serve the organization’s operational level – Input: Transactions, events – Processing: Sorting, listing, merging, updating – Output: Detailed reports, lists, summaries – Users: Operations personnel, supervisors