management information system- information technology concepts

TRINITY INSTITUTE OF PROFESSIONAL STUDIES

Sector – 9, Dwarka Institutional Area, New Delhi-75Affiliated Institution of G.G.S.IP.U, Delhi

BCOM(H)Management Information System

888307

Information Technology Concepts

By: Saguna Khajuria

Assistant Professor

TRINITY INSTITUTE OF PROFESSIONAL STUDIESSector – 9, Dwarka Institutional Area, New Delhi-75

Recent Development in field of IT

• Technology– Cloud Computing– Artificial Intelligence– Conferencing– E Commerce


Recent Development in field of IT

• Management– Online Management– Adoption of Mobile Tools– Use of Virtual Meetings– Use of Business Intelligence Applications

• Organization– Adoption of Web 2.0 applications– Small Office Home Office Services– Creation of Business Value chains


Multimedia

• It refers to combination of text, sound, graphics, animation and video which are coordinated with the help of a computer.

• Applications:– Better presentation of information– Computer aided designing– Advertising & sales promotion– Special effects in movies


Decision of appropriate information technology for MIS

• ERP– It is a fully integrated business management system

that integrates the core business and management processes to provide an organization a structured environment.

• CRM– It uses the information technology to create a cross

functional enterprise system that integrates and automates many processes in sales marketing and customer services.


Decision of appropriate information technology for MIS

• SCM– It is the process of planning, implementing and

controlling the operation of the supply chain with the purpose to satisfy customer requirements.


Choice of appropriate IT system

• Database Systems• Data Warehouse Systems• Data Mining Techniques• Centralized & Distributed Computing


Database

• It is a centralized and integrated shared data file which consists of all data used by an organization.

• DBMS is a collection of programs that enable an organization to store, modify, and extract information from a database.

• Components of a DBMS are- Database administrator, Database users, Database Software, Database.


Database Models

• Hierarchical Model- The model presents data to users in a tree like structure or top down organization structure.

• Network Model-In this model many to many relationships can be represented instead of one to many.

• Relational Model- It is used to store the information in the form of a table which is a collection of Rows & Columns.


Data Warehouse

• It is a subject oriented, integrated, time variant and non-volatile collection of data in support of management’s decision making process.

• It is a collection of many databases.• Characteristics of Data warehouse are-– Subject Oriented– Integrated– Non-Volatile– Time Variant– Process Oriented


Data Mining

• It refers to extracting or mining knowledge or large amount of data.

• Data Mining software uses mathematical and statistical techniques to analyze the data in warehouse which helps the manager to make strategic decisions to gain competitive advantage.


Centralized Processing

• Processing done at a central location. The processing is controlled through the main central computer( server).The clients (users) can request the server for any process.

Client 1

Client 3

Client 2

Central ServerClient

4


Distributed Processing

It is a technique for dispersing the data processing functions between several physically separated data processing modes which are inter connected by communication networks.


Thank You

management information system- information technology concepts

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