INFORMATION SYSTEM
- a set of related components that collects and processes data and processes data and provides information
Usage in Various Fields
1. Education
~ keep track of students' statistics and grades
~ help students and teachers in online learning and discussion
~ store subject content
2. Business
~ carry out online buying and selling
~ help plan delivery of goods and services
~ make room bookings and for checking the best rates
3. Management
~ see employee record
~ analyse products, services and product prices
~ process customers order, organize production times and keep track of product inventory
Types:
(i) Management Information System (MIS)
(ii) Transaction Processing System (TPS)
(iii) Decision Support System (DSS)
(iv) Executive Information System (EIS)
(v) Expert System (ES)
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