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Management information System notes-3(mis)
Typology: Lecture notes
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technology, marketing etc.
least one of three keys question
a) What do we do? b) For whom do we do it? c) How do we excel?
is viewed as a process for determining where an organization is going over the next year or more- typically 3 to 5 years, although some extended their vision to 20 years.
is that it discharges the responsibility of the board of director’s.
management to actually take a step back from the day to day business to think about the future of the organization without this discipline the organization can become solely consumed with working through the next issue or problem without consideration of the larger picture.
operational decisions and understand that those decision are all moving the organization in a single direction it is not possible nor realistic or appropriate for the board to know all the decision the executive director will have to make nor it is possible nor realistic or practical for the executive director to know all the decision the staff will make. Strategy provides a vision of the future confirm the purpose and values of an organization, sets objectives, clarify threats and opportunity determines methods to leverage strengths, and mitigate weaknesses at a minimum. As such it sets a framework and clear boundaries within which decision can be made.
to better understand the direction why that direction was chosen, and the associated benefits. Fore some people simply knowing is enough for many people to gain their full support requires them to understand.
measures of success the setting of measures of success requires that the organization first determine what is critical to its ongoing success and then forces the establishment of objectives and keeps these critical measures in front of the board and senior management.
interrelatedness of its varying components. Strategic management takes an organizational perspective and look at all the components and the interrelationship between those components in order to develop a strategy that is optimal for the whole organization and not a single component.
Information requirements are the prerequisites in an organization for information system, planning identifies application and planning an information architecture. More detailed information requirement are required for design of application. Although the level of specification is different for the organization and applications many of the methods for obtaining requirements are the same.
The method is a synthesis of several existing approaches. In this method obtaining organizational information requirements consists of several steps.
The first phase of analysis is to define underlying organization subsystem. The purpose of activity subsystem identification is to subdivide requirement determination by major organization activity and make the process more manageable. For the home leasing company, the major subsystem are:
a system command etc, and those that are not directly related to human interaction with the system for example off hours processing or the automated exchange of information between systems.
system. Consideration may include accessibility needs of consumers whether or not the storage and many factors may impact your choice of approach to follow them developing a system.
system in a production environment may include the system performance expectation, technical infrastructure constraints, security mechanism that must be followed the need to regularly achieve data, and many mandated audit and control process.
system in a production environment or to relegating support responsibilities to the performing organization. Data conversion requirements and development and delivery of consumer training programs and materials fall into this category.
management of the organization that very thing that makes it so attractive has also made it difficult to design and implement. These system are expensive both in term of people needed to develop them and in term of computer hardware to support them, unfortunately they also have had a tendency to cost more and require more time than estimated. The system become rapidly obsolete with changing management objective, competitive environment and technological advances it can be difficult and expensive once they installed. A major system can have disastrous effect on the organization man and machine, which are not always compatible combination.
process with the option of statistical processing generating reports for evaluation and decision making correct interpretation of these results is important for management to the same extent as correctness of collected data analysis and presentation available for purpose of decision taking process. This system represents upgrade to system existing in society which integrated. Corporate information sources at required quality level and sufficiently detailed.
development efforts are exactly alike, all projects should progress through the same six phases.
examined to ensure that they are still appropriately defined and address an existing organizational need. This validation efforts provides the project team the basis for a detailed schedule defining the step needed to obtain a through understanding of the business requirement and an initial view of staffing needs. In addition a high level schedule is developed for
manager leads the project team in working with the customers to define what it is that the new system must do. By obtaining
a detailed and comprehensive understanding of the business requirements the project team can develop the functional specification that will drive the system design.
of the functional requirements into a complete technical solution. This solution dictates the technical architecture, standards, specification and strategies to be followed. Throughout the building, testing, and implementation of the system the completion of system design also marks the point in the project at which the project manager should be able to plan in detailed all future project phases.
any utilities that will be needed during system acceptance and system implementation as system components are built they will be tested both individually and in logically related and integrated grouping until such time as a full system test has been performed to validate functionally. Documentation and training materials are also developed during this phase.
for developing the application to those who will be ultimately use the system in the execution of their daily responsibilities. In addition to confirming that the system meets functional expectation, activities are aimed at validating all aspects of data conversion and system deployment.
deployment of the application. These efforts include training, installation of the system in a production setting and transition of ownership of the application from the project team to the performing organization.
The implementation of information technology is a complex task and needs a detailed and careful planning for successful
system and provides a basic for achieving the specific targets or tasks against a time frame.
climate predictions at the national centre for environment prediction through a broad program of research in data assimilation and modeling in support of the NCEP develops improves and monitors data assimilation systems and models of the photosphere atmosphere ocean and coupled system using advance methods developed internally as well as cooperatively with scientists from universities national laboratories and other government agencies and the international scientific community.
enterprise class this means typically offering high quality of service dealing with large volumes of data and capable of supporting some large organization an enterprise.
practitioners in the field of operations research and management science. It was established in 1995. According to INFORMS constitution the institute’s purpose is to improve operational processes decision –making and management by individual and organization through operational research the management science and related scientific methods.
First, information in the form of gravitational force from the earth serves as input to the system we call a rock. At a particular instant the rock is a specific distance from the surface of the earth traveling at that instant only may be considered stored in the rock.
sought to identify.
been tested. This minimizes the testing and development time.