business information

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Business Information Systems

TABLE OF CONTENTS

Page 1 & 2…………………………………………………………………………
Purpose and Scope of TPS, MIS, DSS, ESS and ERP

Page 3………………………………………………………………………………… Business Value of a DSS Use of ERP to Major Corporation

Page 4 & 5…………………………………………………………………………………. How ESS Supports Managerial Decision Making Components of Information System Reference

Purpose and Scope of TPS, MIS, DSS, ESS and ERP

TPS (Transaction Processing System)
Transaction processing is the way of how organizations divides work into individual and indivisible operations.
The Transaction Processing System also known as the
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2. To standardize manufacturing processes - Manufacturing companies—especially those who are interested in mergers and acquisitions—often find that multiple business units across the company make the same widget using different methods and computer systems. Standardizing those processes and using a single, integrated computer system can save time, increase productivity and reduce headcount.

3. To standardize HR Information – Example is like in companies where they have 2 or more business units. In this case the HR may not be unified. ERP can help in tracking employee time and communicating with them about benefits and services.

How ESS Supports Managerial Decision Making

ESS supports managerial decision making by providing support to non-programmed decisions in strategic management.
It also contributes to strategic control flexibility and enhances personal thinking used in decision making.
Some other factors which helps decision making w ESS support:
Instruments of change
Ability to analyze trends
Improve office automation
Time management
Better understanding

5 Components of Information Systems

1. Hardware
It is the collection of physical elements that constitutes a computer system. It is made up of the computer’s components; monitor, printer, motherboard etc…

2. Software
It is made up of all the written instructions for the computer’s hardware to properly function. Some
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