This document summarizes a paper on business organizations as information systems. It defines an information system and outlines the general model of a system with inputs, processes, outputs, storage, and feedback. It then discusses the six main sub-systems of an information system: transaction processing systems, management information systems, decision support systems, expert systems, office information systems, and personal/work group information systems. It analyzes how each sub-system relates to and supports business organizations. The conclusion is that a business organization integrates all six sub-systems of an information system to manage operations and support decision making.
Decision Making and Information SystemsAriful Saimon
Premier University
[B.B.A]
Submitted To : Lecturer MS. Samima Parvez
Subject : Decision Making and Information
Semester: 5th Section: “A” Batch :22nd
Group Name: D’5
E-mail : Saimonchy20@gmail.com
Decision Making and Information SystemsAriful Saimon
Premier University
[B.B.A]
Submitted To : Lecturer MS. Samima Parvez
Subject : Decision Making and Information
Semester: 5th Section: “A” Batch :22nd
Group Name: D’5
E-mail : Saimonchy20@gmail.com
CSF analysis is a method developed to guide businesses in creating and measuring success. It is widely used for technology and architectural planning in enterprise IT. Critical success factors are those factors which the management of organizations must focus and manage effectively.
For more such innovative content on management studies, join WeSchool PGDM-DLP Program: http://bit.ly/ZEcPAc
The employee perception of the Human Resources Information Systems successinventionjournals
ABSTRACT: This study aims to identify the level of success of the human resources information systems, through the assessment of its role in the performance of the functions of human resource management in the Public Authority for Radio and Television, in intention of detection of the difficulties that’s faced by those systems and limit the efficiency and effectiveness of their use in providing the requested information, and work to submit some proposals that’s could contribute in improving the efficiency of information systems management of human resources, so that this study presented and validated a comprehensive, multidimensional model of HRIS success, which consists of six success measures: perceived HRIS system quality, perceived HRIS information quality, perceived HRIS ease of use, perceived HRIS usefulness, HRIS satisfaction, and HRIS success and the all results there is showed a positive impact among themselves, so that the more each of the (system quality, information quality, Usefulness, ease of use) increases with satisfaction system. Also results were also shown a positive effect in terms of satisfaction on information systems to achieve the desired success.
all the data collection, evaluation and interpretations are based on my own level of knowledge. This is not for the purpose of defaming. it is meant for knowledge gaining purpose.
Management Information systems applications in human resourceBella Meraki
The Management Information System is a collection of men, tools, procedures and software to perform various business tasks at various levels in the organization
Many organizations have separate MIS departments which are involved in maintaining records, performing transactions, report generations and consolidation of the important information which will be supplied to the various levels of the management. 0)MIS primarily serves the functions of controlling and decision making at the managerial level.
0)MIS has three basic levels:
>operational,
>middle management
>top management
where the information is passed from bottom to top.
0) Right information at right time in right format will decide the managements’ Human resource decisions
The MIS is defined as an integrated system of man and machine for providing the information to support the operations, the management and the decision making function in the organization
CSF analysis is a method developed to guide businesses in creating and measuring success. It is widely used for technology and architectural planning in enterprise IT. Critical success factors are those factors which the management of organizations must focus and manage effectively.
For more such innovative content on management studies, join WeSchool PGDM-DLP Program: http://bit.ly/ZEcPAc
The employee perception of the Human Resources Information Systems successinventionjournals
ABSTRACT: This study aims to identify the level of success of the human resources information systems, through the assessment of its role in the performance of the functions of human resource management in the Public Authority for Radio and Television, in intention of detection of the difficulties that’s faced by those systems and limit the efficiency and effectiveness of their use in providing the requested information, and work to submit some proposals that’s could contribute in improving the efficiency of information systems management of human resources, so that this study presented and validated a comprehensive, multidimensional model of HRIS success, which consists of six success measures: perceived HRIS system quality, perceived HRIS information quality, perceived HRIS ease of use, perceived HRIS usefulness, HRIS satisfaction, and HRIS success and the all results there is showed a positive impact among themselves, so that the more each of the (system quality, information quality, Usefulness, ease of use) increases with satisfaction system. Also results were also shown a positive effect in terms of satisfaction on information systems to achieve the desired success.
all the data collection, evaluation and interpretations are based on my own level of knowledge. This is not for the purpose of defaming. it is meant for knowledge gaining purpose.
Management Information systems applications in human resourceBella Meraki
The Management Information System is a collection of men, tools, procedures and software to perform various business tasks at various levels in the organization
Many organizations have separate MIS departments which are involved in maintaining records, performing transactions, report generations and consolidation of the important information which will be supplied to the various levels of the management. 0)MIS primarily serves the functions of controlling and decision making at the managerial level.
0)MIS has three basic levels:
>operational,
>middle management
>top management
where the information is passed from bottom to top.
0) Right information at right time in right format will decide the managements’ Human resource decisions
The MIS is defined as an integrated system of man and machine for providing the information to support the operations, the management and the decision making function in the organization
Management information system by ravi kumudeshRavi Kumudesh
Information Systems Careers
Systems analyst, specialist in enterprise resource planning (ERP), database administrator, telecommunications specialist, consulting, etc.
Knowledge Workers
Managers and non-managers
Employers seek computer-literate professionals who know how to use information technology.
Computer Literacy Replacing Traditional Literacy
Key to full participation in western society
1. Business Organisation as IS
by
Sandip Das (MLIB 07)
Samhati Soor (MLIB 08)
Tanmay Mondal (MLIB 10)
Second Semester,MSLIS,
DRTC, ISIBC.
Date : 15th May, 2014.
2. Definition
A system is a set of interrelated elements that operate
collectively to accomplish some common purpose or
goal.
An information system is an arrangement of people,
data, processes, interfaces and geography that are
integrated for the purpose of supporting and
improving the day-to-day operations (in a business),
as well as fulfilling the problem-solving and
decision-making information needs (of business
managers).
3. General Model of a System
A general model of a physical system is input, process and output. This
is very simplified because a system may have several inputs and
outputs.
• Input
• Processing
• Output
• Storage
• Feedback
INPUT PROCESSING OUTPUT
STORAGE
FEEDBACK
4. System Environment
• Boundary: The features that define and delineate a system form
its boundary.
• Sybsystem: A subsystem is a part of a larger system.
• Interfaces: The inter connections & interactions between the
subsystem are termed interfaces.
5. Characteristics of Sub-systems
Decomposition : The process of dividing a system into sub-systems is
called Decomposing.
Simplification : No sub system can work in isolation to each other in
order to achieve objective of the system, therefore we need to
establish interconnection between them. As such the no. of interfaces
between subsystems of a system can be calculated n (n – 1) / 2 , where
n is the number of subsystems.
Decoupling : It is the strength with which subsystems are connected with
each other. If two different subsystems are connected very tightly,
very close coordination between them is required.
6. Information
Moto: System deals with information.
“Information is data that has been processed into a form that is
meaningful to the recipient and is of real or perceived value in
current and progressive decision.” -according to Davis and Olson
Attributes of Information :
6. Redundany
7. Frequency
8. Timleliness
9. Validity
10. Reliability
1. Cost Benefit Analysis
2. Accuracy and Quality
3. Relevance and Purpose
4. Mode and Format
5. Completeness
Type of Information :
Internal
External
7. Sub-systems of IS
Six sub-systems of IS:
Transaction processing system (TPS) / Data processing system (DPS)
Management Information System(MIS)
Decision Support System (DSS) / Executive Information System (EIS)
Expert System (ES)
Office Information System (OIS)
Personal and Work Group Information System (PWGIS)
8. Business Organisation
Business: A person's regular occupation, profession, or trade/ commercial
activity.
Organisation: An organized group of people with a particular purpose, such as
a business or government department.
Business Organisation: A business organization is businesse
controlled in common by a group of people.
An organization may have one or more businesses. A business may
not have more than one organization.
The contractual relationships that bind them differ significantly from
the employer-employee relationship that exists within the
organization.
Business and organization are inseparable. They are simply two
aspects of the one thing.
9. Is Business Organisation integrataion of
six sub-systems of IS?
To prove it, we discuss
Six sub-syatems of IS one-by-one in the aspect of business
organisation
DPS/TPS
MIS
DSS/EIS
ES
OIS
PWGIS
Interconnection between the sub-systems and Integration
10. DPS/TPS
• All business activity such as Sales, Purchase, Production, Transportation,
Payment, Receipt etc. involves transaction and these transactions are to be
organized and manipulated to generate information.
• DPS/TPS is fully automated system which is aimed at improving routine
transaction processing activities. Reports generated by TPS are used by
bottom level of management.
• TPS involves the following activities :
1. Capturing data to organize in files or databases.
2. Processing of files / database using application software.
3. Generating information in the form of reports.
4. Processing of queries from various functional areas of organization.
11. Features of DPS/TPS
• Large volume of data
• Automation of basic operations
• Benefits are easily measurable
• Source of input for other systems
12. MIS
Traditionally Only 5 resources were needed by managers to run a business organization
and they are 5M's : Men, Money, Machine, Material, Method.
But today due to volatile and complex business environment and intense
competition, Information is regarded as an important resource by managersto
manage business.
MIS is an organization's functional area that provides this information to managers.
It is obligatory for any organization to provide right information, in right quantity,
to right person, at right time.
MIS deals with the critical information that effects the success of any business
organization.
MIS is a tool for better management and scientific decision making.
13. Features of an effective MIS
MIS supports structured decisions.
MIS are generally reporting and control oriented.
MIS generally aids in decision making using past and present data.
MIS gives an overall picture of the company.
14. Management as a group of people
Determining goals and objectives
Develop plans to achieve them
Identification and acquisition of resources exercising Control
Performance Evaluation
Co-ordinating group efforts
16. DSS/EIS
DSS is a system that provides tools to managers to assist them in solving
semi-structured and unstructured problem in their own way.
DSS is not intended to make decisions for managers, but rather to provide
managers with a set of capabilities that enable them to generate the
informations required by them.
Such systems are particularly useful to higher level managers whose
requirement for information are some what unpredictable.
Unlike MIS, which provide fixed, pre-formatted information in a
standardized way, DSS is more flexible and adaptable to changing
decision making requirement.
In other words, a DSS supports the human decision making process, rather
than providing a means to replace it.
17. Components of A DSS
A DSS has four basic components :
User
Databases
Planning Language
Model Base
User
Planning
Language
Databases
Model
Base
18. DSS characteristics and capabilities
Support managers at all levels
Support individuals and groups
Human control of the process
Adaptable and flexible
Quick response
To store all the necessary decision-making data, DSS or EIS often
uses extremely large databases, called data warehouses.
A data warehouse stores and manages the data required to analyze
historical and current business circumstances
19. Examples of DSS
i. Cost Accounting system
ii. Capital Budgeting system
iii. Budget Variance analysis
iv. General DSS
20. ES
ES is a number of software imitate the reasoning processes of human
experts and provide decision makers with the type advice they would
normally receive from such experts.
It preserves the knowledge of an expert.
It puts information into an active-form(readily accessible).
It assists novice in solving the problem they professionals do.
It does not get stressed out.
ES can be effectively used as strategic tool.
21. Features of ES
Availability : ES is always available to solve a problem which experts
need to discuss.
Complexity : Problems for which ES will be used are complex task
which would not be easily handled by conventional information
processing.
Domain : The subject area of the problem is relatively small in ES.
Expertise : ES aim to solve the problem that require the efforts of
experts.
Structure : ES handle problems with un-structured, un-certain
andconflicting data.
23. Application of ES
Some of the business applications of expert system are :
Accounting and Finance
Marketing
Manufacturing
Personnel
General business
24. OIS
It is the application of computers to handle the office activities:
• Document Capture
• Document Creation
• Receipts and Distribution
• Filling, Search, Retrieval and Follow up
• Calculations
• Recording Utilisation of Resources
25. Examples
Word processing System
Electronic Document Management Systems
Electronic message communication systems
E-Mail
Facsimile (Fax)
Voice Mail
Tele-conferencing or Video-conferencing systems
26. PWGIS
Personal and Work Group Information Systems typically are
built using personal computer technology and software.
Personal information systems are those designed to meet the
needs of a single user. They are designed to boost an individual’s
productivity.
Work group information systems are those designed to meet the
needs of a work group. They are designed to boost the group’s
productivity.
27. Features of PWGIS
The user can classify the entire organizational structure by defining the company
into different levels by defining various units, departments, categories and
designations.
Maintaining and updating records of existing and left employees and categorize
them on the basis of their unit, departments, designations etc.
Various details of the employees like the personal details containing their name, age,
marital status, qualification details, professional details, work experience,
their salary details, etc. are managed through this module.
The information relating to the employees joining and leaving the organization can
also be maintained that would help the organization to create the required
number of vacancies to fill-in the vacant posts.
28. Inputs and Outputs of PWGIS
Inputs to the Package
Year Leave Detail
Profile
Appraisal Details
Accolade Details
Resignation/Termination of
Employees
Remarks Of Any Kind on the
Employees/ Work Groups
Outputs from the Package
Employee-wise/ Group-wise
report
Employee Detail/ Work Group
Detail
Employee Remarks
Till Date Leave Detail
Service Record of an employee
30. Conclusion
In this way, we can say that
Business Organisation is an integration of six
sub-systems( DPS/TPS, MIS, DSS/EIS, ES,
OIS and PWGIS)
31. References
http://allwonderssoftware.com/
Information System Building Blocks : Kevin C. Dittman
Discovering Information Systems : Jean-Paul Van belle, Mike Eccles and Jane Nash
http://www.mtsac.edu/~rpatters/CISB11/Chapters/Chapter_12/Chap12/LectureMain.htm
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