Showing posts with label Information System. Show all posts
Showing posts with label Information System. Show all posts

Tuesday, 19 February 2013

Executive Information System


Executive Information System(EIS) is the management information system which is used to help the executives of the organisation/company and perform decision making.EIS provide information to a problem.This System is user friendly.It provide online Internet information.

Advantages and Disadvantages of EIS:-

1)Provide internal and external information both.

2)It is user friendly.

3)It is flexible.

4)Executive Information System is system dependent.

5)Very costly.

Component of Executive Information System:-

1)Hardware

2)Software

3)UI(User Interface).

Related posts:-

1)Expert System.
2)Transaction Processing System.
3)Decision Support System.
4)Management Information System.

If you have any query then leave your comments and don't forgot to follow me on Google+,Facebook,Twitter.

Expert System


Expert System(ES) or Expert Information System is the system which provide information[Artificial Information] to an organisation as like an human expert.This is also know as knowledge based system.

Advantages and disadvantages of Expert System:-

1)It is very cheap service as compare to human expert.

2)High quality information.

3)24 hour ready to use in a day.

4)Very difficult to create expert system.

Uses/Examples of Expert System:-

1)Company Expert System

2)Tax Expert System

3)IT Expert System 

4)Medical Expert System etc.

Types of Expert System:-

1)Example based Expert System

2)Rule based Expert System

3)Frame based Expert System

Component of Expert Systems:-

1)Hardware

2)Software

3)Knowledge Based.


Related posts:-

1)Executive Information System.
2)Transaction Processing System.
3)Decision Support System.
4)Management Information System.

That's all about what is Expert System and its applications,if you have any query then leave your comments and don't forgot to follow me on Google+,Facebook,Twitter.

Transaction Processing System


Transaction Processing System(TPS) is the management information system that are mostly used in business transaction.Transaction like sale,purchase etc.It provide routines and reports(like CFS,balance sheet etc.).

Component of Transaction Processing System:-

1)Input:-It is used to inputting the transaction.

2)Processing:-It is used to processed the transaction.

3)Database:-It is used to store the transactions.

4)Output:-Provide reports of transactions.

Advantages of TPS:-

1)Transaction Processing System provide routines.

2)Prepared reports of transactions.

3)Store the reports.

4)Security is very high.

5)Used in many organisation.

Related posts:-

1)Executive Information System.
2)Expert System.
3)Decision Support System.
4)Management Information System.

If you have any query then leave your comments and don't forgot to follow me on Google+,Facebook,Twitter.

Decision Support System


Decision Support System are the management information system that used decision models for decision making.DSS is computerised information model.It provide information to manager,user's(group) at decision making.

DSS is the management support system which provide support to management for betterment of the organisation.

Advantages of DSS:-

1)Solve structured and unstructured problem.

2)Decision Support System is flexible.

3)Decision Support System is easily changeable.

4)Responsible information system.

5)Decision Support System is user friendly.

6)Problem solver.

Component of DSS:-

1)User

2)Hardware

3)Software

4)Database

5)Planning language

6)Model

Uses/applications of DSS:-

1)Used in analysis.

2)Used in valuations.

3)Used in budgeting etc.

Examples of Decision Support System:-

1)Clinical Decision Support System.

2)Marketing Decision Support System

3)Health care Decision Support System etc.

Related posts:-

1)Executive Information System.
2)Expert System.
3)Transaction Processing System.
4)Management Information System.

If you have any query then leave your comments and don't forgot to follow me on Google+,Facebook,Twitter.

Monday, 18 February 2013

Management Information System


Management Information System or MIS is the information system which is used to integrate pure system.MIS is the combination of 3 words i.e Management,Information,System.In which term Management means tools,functions,planning,tasks etc.,Information means raw,facts and figures and System is the combination of interrelated component.

Two type of MIS:-


1)Manual MIS.

2)Automated or computerised MIS.

Management Information System is the extension of Transaction Processing System(TPS).In Management Information System we put value added features in their processing.Management Information System contains exceptional information.


Role/Essentials of Management Information System:-


1)Store the data.


2)Process the data.


3)Provide security to data.


4)Exchange data.


5)Backup data etc. 


Factor Responsible for success of MIS:-

1)Good people/knowledgeable people in organisation.

2)Proper work should be done in company.

3)Good resources etc.

Factor Responsible for failure of MIS:-

1)Lack of expert person.

2)Lack of team work.

3)Lack of resources.

Features and Advantages of Good Management Information System:-


1)It should be management oriented.


2)It should be integrated.


3)Not contains duplicate data.


4)Easy to used(in modular form).


Problem/disadvantage of MIS:-


1)Accuracy problem in some reports.


2)Sometimes,quality problem.


3)Output totally depend on input.



Related posts:-

1)Executive Information System.
2)Expert System.
3)Transaction Processing System.
4)Decision Support System.

If you have any query then leave your comments and don't forgot to follow me on Google+,Facebook,Twitter.