Define TPS, DSS, and EIS and explain how company can use to gain advantage
Decision making - analyze large amount of info, fast, apply analysis, protect info.
Executive Info System
Decision support System -
Transaction Processing System - detail level, name change, address change, payroll
TRANSACTION PROCESSING SYSTEMS
Transaction processing system (TPS) - basic business system that serves the operation lv
Online transaction processing (OLTP) - capturing of transaction and event information using technology
Online analytical processing (OLAP) - manipulation of information to create business intelligence in support of strategic decision making
DECISION SUPPORT SYSTEM
repackaging data and generate report
AI- DSS, AIS system
Business process re-engineering
what step to eliminate or enhance
Information architecture - identifies where and how important information, such as customer records, is maintained secured.
Backup and recovery
Disaster recovery
Information security
Fault tolerance - a computer system designed that in the event a component fails, a backup component or procedure can immediately take its place with no loss of services.
keep on going,
Failover - a backup operational mode in which the functions of a computer component (such as a processor, server, network, or database) is assumed by secondary system components when the primary component becomes unavailable through either failure or scheduled down time.
replace
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