14984347 Information System

8/8/2019 14984347 Information System

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IN THE NAMEOF ALLAH,

THE MOSTBENIFICIENT,

THE MOSTMERCIFUL.


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GROUP NO. 8


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GROUP MEMBERS

FIZZA AZAM.[GL]

Itrat Fatima.

Hafiza Sidra. Mehroz Khan.

Iqra Butt.

Harris Khurram.

Anum Fayaz.

Sajeel Bhatti.

Fawaz Qureshi.


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"...research in the information

systems field examines more

than the technological system,

or just the social system, or

even the two side by side; in

addition, it investigates thephenomena that emerge when

the two interact."

PROFESSOR ALLEN S. LEE

States that


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TABLE C TENTS

What Are ISs?

Components Of IS.

Types Of IS:-Operation Support Systems.

-Management Support Systems.

-Knowledge Management Systems.

System Development.

How System Works.[NADRA]

Role of IS.


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PRESENTERNO.1

Hafiza Sidra

YousafBT-08-51


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WHAT ARE IS?


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WHAT ARE

INFORMATION SYSTEMS?

A set of people, procedures and resources that

Collect data

Manipulate data

Disseminate data &

information

Provide feedback to meet

an objective. Work together to

achieve a common set

of objectives.


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COMPONENTS OF IS

1. Hardware.

2. Software.3. People.

4. Data.

5. Network.


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HARDWARE RESOURCES

All physical devices usedin information processing.


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SOFTWARE RESOURCES

All informationprocessing instructionsincluding programs and

procedures.


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Presenter no.

2

SYEDA ITRAT

FATIMABT-08-50


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DATA Vs. INFORMATION

oData raw fact r

r ati aningl

ti independent

achineefficient

general purpose

o Infor ation infor ati e alue

ti edependent

humanefficient

specific

basedonprevious

nowledge

Different typesof informationcanbederived

from thesamesourceofdata .


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HOW IS DATA PROCESSED?

Input of

Data

Resources

Processing

Data

Output of

Information

Products

Control of System Performance

Storage of Data Resources

Input of

Data

Resources

Input of

Data

Resources

Processing

Data

Processing

Data

Output of

Information

Products

Output of

Information

Products

Control of System PerformanceControl of System Performance

Storage of Data ResourcesStorage of Data Resources


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USEFUL INFORMATION

Characteristics of useful information

Relevant

Complete Accurate

Current

Economical


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NETWROK RESOURCES

Communicationmedia


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PEOPLE /USERS

Example: End User, Data Entry,Person,

Manager, Programmer, DB Administrator,

Cashier,

Secretary, Professor.

The people who use the IS or the

information from the IS.


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PRESENTER NO.3

MEHROZE KHAN

BT-08-14


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processdatageneratedbybusinessoperations

Efficientlyprocessbusiness

transactions

Control industrial processes

Support communicationsandcollaboration

Updatecorporatedatabases

OPERATION SUPPORTSYSTEMS


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Major categories are

1. Transaction processing systems

2. Process control systems

3. Office automation systems

CATEGORIES OF OSS


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Process business exchanges

Maintain records about the

exchanges

Handle routine, yet critical,

tasks

Perform simple calculationsExamples: sales processing,inventory systems, accountingsystems

TRANSACTION PROCESSING

SYSTEMS


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Process control systems control

Industrial processes and

mechanisms.

Example: in a petroleum

refinery use sensors tomonitor chemical processes.

PROCESS CONTROL SYSTEMS


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Office automation systems

automate office procedures and

enhance office communications

and productivity.

Example:

Invoice scanning,

approval process ,

OCR .

OFFICE AUTOMATION

SYSTEMS


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PRESENTER

N0.4

IQRA BUTT

BT-08-31


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Management support systems

provide information and support

needed for effective decision making

by managers

Management support Systems are

distinct from regular information systems

in that they are used to analyze otherinformation systems applied in

operational activities in the organization.[

MANAGEMENT SUPPORT

SYSTEMS


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Provide:

Reports and displays to managers

Routine information for routine decisions Operational efficiency

Use transaction data as main input

Databases integrate MISin different functional areas

Example: daily sales analysis reports

INFORMATION REPORTING

SYSTEMS


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Example: A what-if-analysisto determine where to spendadvertising dollars

Interactive support for

non-routine decisions or

problems

End-users are more

involved in creating a

DSS than an MIS

DECISION SUPPORT

SYSTEMS


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EXECUTIVE INFORMATION

SYSTEM

Systems that support non-routine decision-

making through advanced graphics and

communications.

Strategic-level Systems

5-year sales

trend

forecasting

5-year operating

plan

5-year budget

forecasting

Profit

planning

Personnel

planning

Sales and

Marketing

Manufacturing Finance Accounting Human

Resources


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Presenter no.5

HARRIS KHURRAM

BT-08-16


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EXPERT SYSTEMS


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EXPERT SYSTEMS

ES is an information system that captures

and stores the knowledge of human

experts and then imitates human

reasoning and decision making processesfor those who have less expertise.

Example: Artificial Intelligence (AI) theapplication of human intelligence to

computers. (Speech recognition and

creative responses)


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Knowledge management (KM), is the processthrough which organizations generate valuefrom their intellectual and knowledge-based

assets. Most often, generating value from suchassets involves codifying what employees,partners and customers know, and sharing thatinformation among employees, departments and

even with other companies in an effort to devisebest practices.

KNOWLEDGE MANAGEMENT


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ow a KMS Works

Knowledge Base

Customer Help Desk agent


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Chapter11 45

Expert y tem

R b tic

Cognitive/Learning

Science

Neura Net or

Natura

Language

Proce ing Vi ua & Au itory

Proce ing

AI

INTELLIGENT SYSTEMS

Artificial neuralnetworks (ANNs)

simulate massive parallelprocesses that involveprocessing elementsinterconnected in a network.

Fuzzy logic deals withuncertainties by simulatingthe process of humanreasoning, allowing thecomputer to behave less

precisely and logically thanconventional computers do.

Semantic Web. It is anextension of the current Web,in which information is given awell-defined meaning, basedin part on NLP, on XMLpresentation, and newtechnologies such as resourcedescription framework (RDF).


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Benefits from KM?

Foster innovation by encouraging the freeflow of ideas

Improve customer service by streamliningresponse time

Boost revenues by getting products andservices to market faster

Enhance employee retention rates byrecognizing the value of employees'

knowledge and rewarding them for it Streamline operations and reduce costs by

eliminating redundant or unnecessaryprocesses


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PRESENTER NO.6

ANUM FAYAZ

BT-08-26


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DEVELOPMENT OF IS

It is a set of activities

developers use

to build an

information system.


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SYSTEM DEVELOPMENT

PHASES

Analysis

Design

Implementation

Review

Maintenance

Documentation

Ethics

Project Management

Analysts RoleInitiation


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espons le for des gn ng and de elop ngs ste .

S ste anal st

De s on- mak ng od n a ompan .

Steer ng ommittee

Work on proje t from eginning to end.

roje t team

PARTICIPATION


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INITIATION

Is this project worth doing?

Planned development project

Survey ProjectFeasibility

Unplanneddevelopment

project

ConstraintsProblem/opportunity

details

FeasibilityReport(scope

defined)

Steering Committee

System Owners

SystemUsers

ANALYSIS


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DESIGN

Define how the system will be

implemented

Select a designstrategy and specify

details

VariousSources

Designideas/opinions

Design Options

SystemRequirements

Specification Report

IMPLEMENTATION

ANALYSIS

SystemVendors Hardware/Software

deals

SystemOwners/Users

Selected DesignOption

Design in ProgressReport

Technical DesignReport


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IMPLEMENTATION

Build and deliver the system

Build, test, installand deliver the

new system

User acceptancetesting

User Documentation

TechnicalDesign Report

MAINTENANCE

DESIGN

SystemVendors Hardware/

Software

System Owners

User Training

Production SystemSystem andTechnical

Documentation

SystemUsers

Project Report


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MAINTAINANCE

Fix it / Make it better

Maintainthe newsystem

Project staff

Problems/New ideas

Technical problems andnew technology

PRODUCTION SYSTEM

SystemUsers

Fixes andenhancements

Additional training anddocumentation

Modifications

back to INITIATION

Escalatingmaintenance


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PRESENTER NO.7

FIZZA AZAM

BT-08-77


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HOW SYSTEM

WORKS?

NATIONAL DATABASEAND REGISTRATION

AUTHORITY(N A D R A )


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Computerized National ID Cards (CNIC)National ID Cards for Overseas Pakistanis

(NICOP)Pakistan Origin Card (POC)Children Registration Certificate (CRC)Machine Readable Passports (MRP)Vehicle Identification and Monitoring

System (VIMS)Online Bill Payment KIOSKDriving liscence (computrized)Geographical Information System

\

CURRENT PRODUCTS


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IS RELATED POWERS

Multipurpose Databases

Data Warehouses

Country wide data communication network.

Interfacing of Databases and RelatedFacilities

Information Sharing


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COMPONENTS OF IS

HARDWARE

Camera

Thumb Digitizer

Signature Scanner

Form scanner

Sattelite

Fiber Optics

Web server

Printing facility

SOFTWARE

MS 2000 Advance

server

SQL server

Perl language

PDMS urdu font

CRm applications Online Verification

Applications


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DATABASES

Modes/ Types of Data

English

Urdu/ Sindhi Numeric

Date & Time Stamps

Images Facial Recognition


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MAIN DATABASES

Fast Track Registration Centre (FTRC)

Customer Relationship Management

(CRM)


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FT Database


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Computerized ID Scheme


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BACKUP


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BACKUP

Keeping the Network Moving

Main task of the IS People

Backup Routine Recovery

Multiple Backups


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Vision

ACatal st forChange

AD A is the most modern organization

which will pro ide ase for the etter

go ernance of akistan and will also pro e as

a model organization for lic Sector of

akistan.


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PRESENTERNO.8

SAJEEL ANJUM

BHATTI

BT-08-69


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ROLES OF IS

A major part of the resources of an enterprise

and its cost of doing business.

An important factor affecting operational

efficiency, employee productivity, customerservice, etc.

A major source of information needed to promote

effective decision making.

An important ingredient in developing

competitive products and services that give an

organization a strategic advantage in the

marketplace.

BUSINESS ARE BECOMING


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BUSINESS ARE BECOMING

INTERNETWORKED

The internet and Internet-like networks (intranets and

extranets) have become the primary information

technology infrastructure that supports the business

operations of many organizations.

Electronic commerce:

The buying and selling, and marketing and servicing of

products, services, and information over a variety of

computer networks.

Globalization: Global markets, global production facilities, global partners,

global competitors, global customers.


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Meas r ing s ccess of an IS

Efficiency

Minimize cost, time and use of information

resources

Effectiveness

Support business strategies

Enable business processes

Enhance organizational structure andculture

Increase the customer and business value

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ETHICALCHALLENGES


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Presenter no.

9

FAWAZ QURESHI

BT-08-75

What does IS do for a


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1-78

What does IS do for a

business?

FUNCTIONAL AREA OF


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FUNCTIONAL AREA OF

BUSINESS

Finance and accounting

Sales and marketing

Manufacturing

Human resource management

rinciples of Information

S stems, Eighth Edition

79


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SYSTEMS IN INDUSTRY

Airline industry

Investment firms

Banks

Transportation industry

Publishing companies

ealthcare organi ations

Professional services


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GLOBALIZATION

Management Control.

Competition in World Markets.

Global Work Groups.

Global Delivery System.

Ch1. 81


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OVERVIEW

Information Systems are indispensable to the

business, industry, academia and any organization

to meet the future challenges.


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Documents

14984347 Information System