MIS 02 foundations of information systems

Third Year Information Technology

Part 02Foundations of Information Systems

Tushar B Kute,Department of Information Technology,Sandip Institute of Technology and Research Centre, Nashikhttp://www.tusharkute.com

Input ofData

Resources

Input ofData

Resources

Processing Data

Processing Data

Output ofInformation

Products

Output ofInformation

Products

Control of System PerformanceControl of System Performance

Storage of Data ResourcesStorage of Data Resources

ManufacturingProcess

Input ofRaw Materials

Output ofFinished Products

Environment

Other Systems

Control byManagement

ControlSignals

ControlSignals

FeedbackSignals

FeedbackSignals

System Boundary

1200100

WestCharles Mann

79154 TM Shoes

Monthly Sales Report for West Region

Sales Rep: Charles MannEmp No. 79154Item Qty Sold PriceTM Shoes 1200 $100

NameField

NameField

PayrollRecordPayrollRecord

PayrollFile

PayrollFile

PersonnelDatabase

Support of Strategic

Advantage

Support of Managerial

Decision Making

Support of Business Operations

Data Processing

ManagementReporting

DecisionSupport

Strategic &End User

Electronic Commerce

1950-1960 1960-1970

1970-1980

1980-1990

1990-2000

ElectronicData Processing- TPS

ManagementInformationSystems

DecisionSupportSystems- Ad hoc Reports

End UserComputingExec Info SysExpert SystemsSIS

ElectronicBusiness & Commerce-InternetworkedE-Business &Commerce

Utilization of large quantity of data and information.

Decision Support Data and information Information flexibility Information Security Information Sharing Smooth running of operations

Information should be accurate, timely, right, right format, right people and to filter unwanted and unnecessary information.

SMART Ratio: Specific, Measurable, Agreed, Realistic, and Time Specific.

Judging the performance of the system.

Computer-based information system (CBIS)

A single set of hardware, software, databases, telecommunications, people, and procedures that are configured to collect, manipulate, store, and process data into information

Examples: a company’s payroll systems, order entry system, and inventory control systems

Transaction

Processing

Systems

Process

Control

Systems

Enterprise

Collaboration

Systems

Operations

Support

Systems

Management

Information

Systems

Decision

Support

Systems

Executive

Information

Systems

Management

Support

Systems

Information Systems

Expert SystemsExpert Systems

Knowledge Management SystemsKnowledge Management Systems

Functional Business SystemsFunctional Business Systems

Strategic Information SystemsStrategic Information Systems

Cross-Functional Information SystemsCross-Functional Information Systems

•Business Strategies•Business Processes•Business Needs

•Customer Relationships•Business Partners•Suppliers•Business Customers

Ethical ConsiderationsPotential Risks?Potential Laws? Possible Responses?

•IS Human Resources•IS Development

•IT Infrastructure•IS Performance

•Organization Structure•and Culture•User Acceptance

O'Brien James , "Management Information Systems” , 7th Edition, Tata McGraw-Hill Publishing Company Limited

अच्यु�त गो�डबो�ले�, “ बो�ड�रूम ” रा�जहं�स प्रका�शन, पु�णे�.