Disclaimer: This presentation is prepared by trainees of baabtra as a part of mentoring program. This is not official document of baabtra –Mentoring PartnerBaabtra-Mentoring Partner is the mentoring division of baabte System Technologies Pvt . Ltd

DECISION SUPPORT SYSTEM

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Decision Support Systems

• Decision support systems (DSS)– Offer potential to assist in solving both semi-

structured and unstructured problems

Decision Making as a Component of Problem Solving

Intelligence

Design

Choice

Implementation

Monitoring

Problemsolving

Decisionmaking

Solution Types

Optimization model• Finding the best solution

Satisfying model• Finding a good -- but not necessarily

the best -- solution to a problemHeuristics• Commonly accepted guidelines or

procedures that usually find a good solution

• Handles large amounts of data from different sources

• Provides report and presentation• Offers both textual and graphical orientation

Characteristics of DSS

Components of DSS

• There are three fundamental components of DSS– Database management system (DBMS)– Model-base management system (MBMS)– User Interface Management Component

Database management system (DBMS)

• The data management component performs the function of storing and maintaining the information that you want your Decision Support System to use. Organizational information

External information

Personal information

Model-base management system (MBMS)

• The model management component consists of both the Decision Support System models and the Decision Support System model management system.

• Businesses use models to represent variables and their relationships.

• The model management system stores and maintains the Decision Support System’s models

Examples of MBMS

What if Model

Goal Seeking Model

Statistical model

User Interface Management Component

• The user interface management component allows you to communicate with the Decision Support System.

• It consists of the user interface management system.• The user interface is the part of the system you see

through it when enter information, commands, and models.

• This is the only component of the system with which you have direct contract.

Examples of DSS

EXAMPLE APPLICATIONS

• Arlington Software – Ergo• Bank Rate Monitor

What I use for flooring

BAABTE

TILE CARPET

MARBLE GRANITE

BAABTE HAVE CHOICES BAABTE SELECTED

WHAT HAPPEN IF I USE _____?

COMPARED COSTS

MY GOAL IS __WHICH IS BETTER?

HOW BAABTE DECIDED?

CARPET

BAABTE USED MODELS

BAABTE USED DATA FROM

EMPLOYEES

INTERNET

PERSONAL

THANKS

QUESTIONS