semantic key
11Semantic data model — A semantic data model in software engineering is a data modeling technique to define the meaning of data within the context of its interrelationships with other data. A semantic data model is an abstraction which defines how the stored symbols… …
12Semantic gap — The semantic gap characterizes the difference between two descriptions of an object by different linguistic representations, for instance languages or symbols. In computer science, the concept is relevant whenever ordinary human activities,… …
13semantic network — noun a) a quantitative research technique that analyzes the data in a control cell against a test cell to determine how viewing an ad strengthens the linkages between related ideas in a product category. Our semantic network results showed that… …
14Natural semantic metalanguage — Linguistics …
15Reverse semantic traceability — (RST) is a quality control method for verification improvement that helps to insure high quality of artifacts by backward translation at each stage of the software development process. Brief introduction Each stage of development process can be… …
16Surrogate key — A surrogate key in a database is a unique identifier for either an entity in the modeled world or an object in the database. The surrogate key is not derived from application data. Definition Two definitions of a surrogate appear in the… …
17Compound key — In database design, a compound key is a key that consists of 2 or more attributes that uniquely identify an entity occurrence. Each attribute that makes up the compound key is a simple key in its own right. This is often confused with a composite …
18information processing — Acquisition, recording, organization, retrieval, display, and dissemination of information. Today the term usually refers to computer based operations. Information processing consists of locating and capturing information, using software to… …
19Radical (Chinese character) — Bushu redirects here. For the former Japanese province, see Musashi Province. The Chinese character 採 cǎi, meaning ‘to pick’, with its ‘root’, the original, semantic (meaning bearing) graph on the right, colored red; and its later added,… …
20Mindstream — Part of a series on Buddhism Outline · Portal History Timeline · Councils …
