conceptual versus logical database models

См. также в других словарях:

• Federated database system — A federated database system is a type of meta database management system (DBMS) which transparently integrates multiple autonomous database systems into a single federated database. The constituent databases are interconnected via a computer… …   Wikipedia

• computer science — computer scientist. the science that deals with the theory and methods of processing information in digital computers, the design of computer hardware and software, and the applications of computers. [1970 75] * * * Study of computers, their… …   Universalium

• Alien (film) — Alien …   Wikipedia

• Object-relational impedance mismatch — The object relational impedance mismatch is a set of conceptual and technical difficulties that are often encountered when a relational database management system (RDBMS) is being used by a program written in an object oriented programming… …   Wikipedia

• Rhetoric — This article is about the art of rhetoric in general. For the work by Aristotle, see Rhetoric (Aristotle). Painting depicting a lecture in a knight academy, painted by Pieter Isaacsz or Reinhold Timm for Rosenborg Castle as part of a series of… …   Wikipedia

• HEBREW LITERATURE, MODERN — definition and scope beginnings periodization …   Encyclopedia of Judaism

• Entity–attribute–value model — (EAV) is a data model to describe entities where the number of attributes (properties, parameters) that can be used to describe them is potentially vast, but the number that will actually apply to a given entity is relatively modest. In… …   Wikipedia

• Educational psychology — Psychology …   Wikipedia

• Economics — This article is about the social science. For other uses, see Economics (disambiguation). For a topical guide to this subject, see Outline of economics. Economics …   Wikipedia

• HUMINT — HUMINT, a syllabic abbreviation of the words HUMan INTelligence, refers to intelligence gathering by means of interpersonal contact, as opposed to the more technical intelligence gathering disciplines such as SIGINT, IMINT, and MASINT. NATO… …   Wikipedia

• Myers-Briggs Type Indicator — Carl Jung in 1910. Myers and Briggs extrapolated their MBTI theory from Jung s writings in his book Psychological Types. The Myers Briggs Type Indicator (MBTI) assessment is a psychometric questionnaire designed to measure psychological… …   Wikipedia