Ed Yourdon: Domain

Ed Yourdon was American software engineer and pioneer in the software engineering methodology. Explore interesting quotes on domain.
Ed Yourdon: 14   quotes 0   likes

“[Object-oriented analysis is] the challenge of understanding the problem domain and then the system's responsibilities in that light.”

Ed Yourdon

Source: Object-oriented design (1991), p. 8-9; as cited in: Elisa Bertino, ‎Susan Urban (1994) Object-Oriented Methodologies and Systems. p. 160.

Understanding , Problem , Light

“To us, analysis is the study of a problem domain, leading to a specification of externally observable behavior; a complete, consistent, and feasible statement of what is needed; a coverage of both functional and quantified operational characteristics”

Ed Yourdon

e.g. reliability, availability, performance
Source: Object-oriented design (1991), p. 18.

Behavior , Problem , Study

“Subject. A Subject is a mechanism for guiding a reader (analyst, problem domain expert, manager, client) through a large, complex model. Subjects are also helpful for organizing work packages on larger projects, based upon initial OOA investigations.”

Ed Yourdon

Source: Object-oriented design (1991), p. 106.

Problem , Help