Computer technology enabling data from multiple operational processing systems to be brought together into a single source, which can then be accessed and interrogated. The data can be both current and historical. Warehousing differs from previous management information systems in that designers do not need to think about what questions might be asked of the system.
A Decision Support System (DSS) is a computerized information system used to support decision-making activities in an organization, typically integrating various data sources and analytical models to assist in decision-making processes.
A computer-based program that aids managers in making decisions, particularly in situations where problem structures are not well-defined.
A Decision Support System (DSS) is an information system that supports business or organizational decision-making activities. DSSs serve the management, operations, and planning levels of an organization and help in making decisions, which may be rapidly changing and not easily specified in advance.
An Executive Information System (EIS) is a specialized decision support system tailored to assist senior executives in decision-making processes by providing easy access to both internal and external information relevant to the strategic goals of the organization.
An information system designed to provide financial and quantitative information to all levels of management in an organization. Modern MIS solutions provide data from integrated computer databases constantly updated from all organizational areas in a structured manner.
Software designed to facilitate and integrate key tasks in the management of a large project. These typically include scheduling, critical-path analysis, budget control, and administrative support. A good system is integrated and dynamic, allowing assessment of total knock-on effects of any departures from the original plan in key areas such as budgeting and scheduling as the project evolves.
