The European Declarative System, database, and languages
نویسندگان
چکیده
منابع مشابه
On Domain-Specific Declarative Knowledge Representation and Database Languages
For knowledge acquisition and engineering tasks many logic based representations formalisms are available nowadays. However, most of them do not support the elicitation and representation of domain specific knowledge. On one hand building special systems, which supports these elicitation and representation tasks is a costly and cumbersome process. The direct implementation of inference mechanis...
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Declarative programming languages advocate a programming style expressing the properties of problems and their solutions rather than how to compute individual solutions. Depending on the underlying formalism to express such properties, one can distinguish different classes of declarative languages, like functional, logic, or constraint programming languages. This paper surveys approaches to com...
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Queries against databases are formulated in declarative languages. Examples are the relational query language SQL and XPath or XQuery for querying data stored in XML. Using a declarative query language, the querist does not need to know about or decide on anything about the actual strategy a system uses to answer the query. Instead, the system can freely choose among the algorithms it employs t...
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within the components of communicative competence, a special emphasis is put on the “rules of politeness,” specifically the politeness strategies (brown and levinson, 1978) that speakers deploy when performing the request speech act. this is because the degree of imposition that making a request places upon one’s interlocutor(s) has been seen to be influenced by several factors among which, as ...
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ژورنال
عنوان ژورنال: IEEE Micro
سال: 1990
ISSN: 0272-1732
DOI: 10.1109/40.62726