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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).
An entity–relationship model (ERM) is an abstract conceptual representation of structured data. Entity–relationship modeling is a relational schema database modeling method, used in software engineering to produce a type of conceptual data model (or semantic data model ) of a system, often a relational database , and its requirements in a ...
Generally, functional requirements are expressed in the form "system must do <requirement>," while non-functional requirements take the form "system shall be <requirement>." [3] The plan for implementing functional requirements is detailed in the system design, whereas non-functional requirements are detailed in the system architecture. [4] [5]
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.
In the mid-1980s, the Ingersoll Group and Tom Williams developed the first software to effectively manage the process for students from inquiry to enrollment. This was The Enrollment Management Action System (EMAS™). Noel-Levitz had developed Dialogue, a Telecounseling software designed for higher education.
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Enrollment Management is a term that is used frequently in higher education to describe well-planned strategies and tactics to shape the enrollment of an institution and meet established goals. Plainly stated, enrollment management is an organizational concept and a systematic set of activities designed to enable educational institutions to ...
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