1. MIS – Subsystems & Types By Arun Mishra

3. MIS Subsystems Organisational Functions MIS Subsystems STRATEGIC PLANNING MANAGEMENT CONTROL OPERATIONAL CONTROL TRANSACTION PROCESSING PRODUCTION MARKETING LOGISTICS PERSONNEL FINANCE INFORMATION PROCESSING TOP MANAGEMENT ACTIVITIES

4. Organisational Function Subsystems Major Functional Subsystems Some Uses Marketing Information System Sales forecasting, Sales planning, Sales analysis Manufacturing Information System Production planning & scheduling, cost control analysis Personnel Information System Salary Admn., Planning HR requirement, performance analysis Accounting Information System Financial Analysis, cost analysis, Capital planning, etc. Logistics Information System Planning & control of Purchasing, inventories, distribution. Information Processing System Planning of Information System, cost – effectiveness analysis Top Management System Strategic Planning, resource allocation

5. Activities Subsystems Activity Subsystems Some Uses Transaction Processing System Processing of orders, shipments, & receipts Operational Control System Scheduling of activities and performance reports Management Control System Formulation of Budgets & resource allocation Strategic Planning System Formulation of Objectives & strategic plan

6. Types of Information Systems

7. Levels of Management Upper or Top or Strategic Management Middle or Tactical Management Lower level Management Three levels of management Strategic Tactical Operational

8. Levels of Management

12. Types of Information Systems

18. HOW SYSTEMS ARE BUILD FROM SUBSYSTEMS

20. Hierarchical relations of subsystems

23. All systems interconnected A 1 A 2 A 3 A 4 B 1 B 2 B 3 B 4

25. Systems connected within cluster & clusters interconnected with single interface A 1 A 2 A 3 A 4 B 1 B 2 B 3 B 4

27. Means of Decoupling