In: Economics
For the last twenty years, different kinds of information systems are developed for different purposes, depending on the need of the business . In today’s business world, there are varieties of information systems such as transaction processing systems (TPS), office automation systems (OAS), management information systems (MIS), decision support system (DSS), and executive information systems (EIS), Expert System (ES) etc . Each plays a different role in organizational hierarchy and management operations. This study attempts to explain the role of each type of information systems in business organizations.
a) A marketing information system (MIS) is a management information system designed to support marketing decision making.
The various functions of Marketing Information System are:
1. The marketing identification function: The determination of potential buyers and their characteristics is vital in order to satisfy their needs and desires. This enables the marketer to know :
· Where the buyers are located
· When do they buy
· How frequently do they buy
· In what quantity do they buy
2. The purchase motivation function: An assessment of various social, economic and psychological forces which influence the purchase behavior of the market is made.
3. The product adjustment function: This function includes all such activities which are necessary to match the product/services offerings with the market.
4. The physical distribution function: The actual movement of goods from the points of production to the points of consumption is considered in this function.
5. The communication function:This function includes decisions on advertising, personal selling, sales promotion, publicity, packaging issues etc.
6. The transaction function:It includes all such activities which are needed to facilitate the transfer of title of ownership of goods/services between the parties in a transaction.
7. The post transaction function:In this function, feedback about the performance of the product/service is obtained from the customer, so that customer satisfaction can be ensured.
Three major functions of a marketing information System:
1- Assessing Information Needs
2- Developing Information
Distributing