decision support system, components of DSS, Objectives of DSS, phases in the development of DSS, limitations of DSS.

1. OMega TechEd
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2. BUSINESS
INTELLIGENCE
Decision Support System
Mrs. Megha Sharma
M.Sc. Computer Science. B.Ed.

3. Decision Support System
Decision Support System is a computer-based
application that collects, organizes and
analyses business data to facilitate quality
business decision making for management
operations and planning.
Decision making is a process of choosing
among two or more alternative courses of
action for the purpose of attaining one or
more goals.

4. Representation of the Decision making
Process
Environment
Problem
Alternatives
Criteria
Decision

5. Components Of DSS
Decision maker
Database Mathematical Models
User Interface
DSS

6. Objectives of DSS
To Save time and effort in decision making process.
To help in processing the collected data and in producing a suggested solution to a problem.
To promote learning , which leads to new demands and refinement of application.
To provide efficient and effective solution of every complex problem.
To provide fast analysis of vast amount of data and information.
To check the impact of changes on the proposed solution with help of “what-if” analysis.

7. Phases in the development of DSS

8. Limitations of DSS
1. DSS can’t replaces human decision making
talents such as creativity ,imagination or
intuition.
2. DSS are generally designed to be narrow in
scope of application. This prevents their
generalized use to multiple decision making
contexts.
3. Lack of Technology Knowledge in Users.
4. Cost of Development

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