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For those who are managing business today, managing information and processing it effectively to take decisions that are timely and productive is vital for survival as there is cut throat competition and one has to be at his very best at all times to be one up on others. There are many types of information systems that have been devised to help managers take better and more efficient decisions. Two such systems are DSS and ESS that have some similarities because of which people remain confused about their differences. This article highlights their differences to enable managers to choose one of the two information systems to benefit more.

DSS, as the name implies, is an information system that is totally automated and helps an organization in various decision making activities. Called Decision support System, it works at all three levels of planning, operations and management and assists in decision making process that is not easy in these times of rapidly evolving circumstances. From a deluge of data, DSS sieves information to come up with a knowledge based system to not just identify and inform about a problem but also tools to solve such problems by taking prompt decisions. The concept of DSS evolved from researches done at CIT in 50's and MIT in 60's. Later, executive information system progressed along with group decision support systems and organizational decision support systems to develop into a single user DSS.

There have been attempts to classify DSS systems and according to taxonomy, there are passive, active and cooperative DSS. A passive DSS is a model that helps in decision making process but does not come up with suggestions or solutions. An active DSS on the other hand comes up with solutions from which a manager can choose the best according to circumstances. A cooperative DSS can be used to feed chosen alternatives for a further analysis and validations. Another way of classifying DSS is on the basis of processes involved and thus we get communication driven, data driven, document driven, knowledge driven and finally a model driven DSS. Whatever the classification, the essential components of a DSS are the data base, the UI, and the model along with the user himself.

There are times when there is too much of information and executive finds himself overwhelmed with a deluge of information. He needs a tool to be able to sieve relevant and important information from that which is waste and irrelevant. Instead of making educated guesses, executives make use of Executive Support Systems (ESS) that is summarized information. However, there is provision to get to the detail as and when necessary.

Executives in today's world come up the ranks and are more prone to make use of technology to help them in carrying out their jobs more efficiently. True, ESS doesn't provide executives with ready made answers or solutions according to circumstances; they provide enough ammo to managers to come up with better decisions. This occurs if managers make use of this information and use their own education and experience along with the condition of the organization and the present circumstances.

Summary

While DSS is decision support system that are designed to help managers come up with solutions to problems on the basis of a data base or knowledge base, ESS is executive support system that presents summarized information that is used by executives to come up with best possible solution to problems. This they do with the help of their education, experience and business environment that they face.

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Related Questions

Which of the following is not a way dss gdss and ess support decision making?

Automate certain decision procedures


What is ESS in MIS?

ess in mis which means Management Information Systems,


What are the major types of systems in a business from constituency perspective?

TPS- Transaction Processing System DSS- Decision Support System ESS- Executive Support System


What is the difference between a BSS and an ESS in 802.11x?

Ess and Bss are two different topology in infrastructure mode in IEE 802.11x . ESS has 2 or more access point .and Support mobility (roaming) between AP's by using mobile ip . BSS has only one access point to connect wireless node so not Support mobility (roaming).


Which does not support decision making DSS GDSS ESS All of the above?

DSS (Decision Support System) and GDSS (Group Decision Support System) are designed specifically to facilitate and enhance decision-making processes. ESS (Executive Support System) also supports decision-making but focuses more on high-level strategic decisions for executives. Therefore, the option "All of the above" is incorrect, as each system mentioned does support decision-making in some capacity.


Different food chains in an ecosystem?

NOTHIN DSs


What is the difference between data driven DSS and model driven DSS?

Model data driven user interacts primarily with a mathematical model and its results while data driven DSS is user interacts primarily with the data


What types of information system might a large companies use?

DSS - Decision Support System TPS - Transaction Processing System ESS - Executive Support System MIS - Management Information System Most of the Organisations use DSS, ESS and MIS


Can you use DSS Player 2002 sofware to convert dss audio file to wma file format?

No, DSS Player 2002 software does not support converting DSS audio files to WMA format directly. DSS Player is primarily designed for managing and playing DSS files, but it lacks built-in functionality for converting to other audio formats like WMA. To achieve the conversion, you would need to use a different software tool or audio converter that supports both DSS and WMA formats.


What is deference between MIS and DSS?

While MIS is concerned with improving operational efficiency, DSS is more concerned with helping management to make better decisions. MIS stands for Management Information Systems and DSS for Decision Support Systems.


What is the difference between a model-driven and data-driven DSS?

A model-driven DSS relies on mathematical or statistical models to analyze data and make predictions, while a data-driven DSS uses historical and real-time data to generate insights and support decision-making without relying heavily on predefined models. Model-driven DSS are more structured and use algorithms to process data, while data-driven DSS focus on exploring patterns and trends in data to inform decisions.


When was ESS Technology created?

ESS Technology was created in 1984.

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