Also called “federated database.” A collection of autonomous and possibly heterogeneous database systems over multiple sites that are connected through…
An information systems framework that describes: (1) business rules—functions a business performs and the information it uses; (2) system structure—definitions…
A computer program interface that takes advantage of a computer’s graphics capabilities to make a program easier to use. Well-designed…
A computer-based tool used to gather, transform, manipulate, analyze, and produce information related to the surface of the earth. This…
The ability to incorporate new functionality in existing database systems without making major software changes or redefining the basic system…
A computerized system or tool programmed to provide predefined reports or summary information to chief administrators or high-level executives. An…
A design tool that graphically expresses the database’s overall logical structure by representing data entities, their cardinality relationships (e.g., one-to-one,…
An integrated, technology-driven approach to managing enterprise resources, whether they are cash, raw materials, or personnel. ERP is a strategic…