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An entity–relationship model (or ER model) describes interrelated things of interest in a specific domain of knowledge. A basic ER model is composed of entity types (which classify the things of interest) and specifies relationships that can exist between entities (instances of those entity types).
Engineering management is the application of engineering methods, tools, and techniques to business management systems. Engineering management is a career that brings together the technological problem-solving ability of engineering and the organizational, administrative, legal and planning abilities of management in order to oversee the operational performance of complex engineering-driven ...
Top level Configuration Management Activity model. Configuration management (CM) is a management process for establishing and maintaining consistency of a product's performance, functional, and physical attributes with its requirements, design, and operational information throughout its life.
EWMP – earthworks/electrical works/excavation works management plan EWR – end-of-well report EXL – or XL, exploration licence (United Kingdom), a type of onshore licence issued between the first onshore licensing round (1986) and the sixth (1992)
Verification is intended to check that a product, service, or system meets a set of design specifications. [6] [7] In the development phase, verification procedures involve performing special tests to model or simulate a portion, or the entirety, of a product, service, or system, then performing a review or analysis of the modeling results.
The enhanced entity–relationship (EER) model (or extended entity–relationship model) in computer science is a high-level or conceptual data model incorporating extensions to the original entity–relationship (ER) model, used in the design of databases.
The change request management process in systems engineering is the process of requesting, determining attainability, planning, implementing, and evaluating of changes to a system. Its main goals are to support the processing and traceability of changes to an interconnected set of factors.
In 1979, EVM was introduced to the architecture and engineering industry in a Public Works Magazine article by David Burstein, a project manager with a national engineering firm. [11] In the late 1980s and early 1990s, EVM emerged more widely as a project management methodology to be understood and used by managers and executives, not just EVM ...