Query language — Query languages are computer languages used to make queries into databases and information systems. Broadly, query languages can be classified according to whether they are database query languages or information retrieval query languages. The… … Wikipedia
Lenguaje de consulta — Un lenguaje de consulta es un lenguaje informático usado para hacer consultas en bases de datos y sistemas de información. Los lenguajes de consulta pueden ser clasificados de acuerdo a si son lenguajes de consulta de bases de datos o lenguajes… … Wikipedia Español
Lightweight Directory Access Protocol — The Lightweight Directory Access Protocol (LDAP; /ˈɛld … Wikipedia
SQL — This article is about the database language. For the airport with IATA code SQL, see San Carlos Airport. SQL Paradigm(s) Multi paradigm Appeared in 1974 Designed by Donald D. Chamberlin Raymond F. Boyce Developer … Wikipedia
CODASYL — (often spelled Codasyl ) is an acronym for Conference on Data Systems Languages . This was a consortium formed in 1959 to guide the development of a standard programming language that could be used on many computers. This effort led to the… … Wikipedia
Object Constraint Language — The Object Constraint Language (OCL) is a declarative language for describing rules that apply to Unified Modeling Language (UML) models developed at IBM and now part of the UML standard. Initially, OCL was only a formal specification language… … Wikipedia
Polish Academy of Sciences — The Polish Academy of Sciences, headquartered in Warsaw, is one of two Polish institutions having the nature of an academy of sciences.HistoryThe Polish Academy of Sciences (Polish: Polska Akademia Nauk , abbreviated PAN ) is a Polish state… … Wikipedia
Datalog — is a query and rule language for deductive databases that syntactically is a subset of Prolog. Its origins date back to the beginning of logic programming, but it became prominent as a separate area around 1977 when Hervé Gallaire and Jack Minker … Wikipedia
D (data language specification) — D is a set of requirements for what Christopher J. Date and Hugh Darwen believe a relational database query language ought to be like. It is proposed in their book The Third Manifesto. Contents 1 Overview 2 Tutorial D 3 Implementations … Wikipedia
Data Mining Extensions — (DMX) is a query language for Data Mining Models supported by Microsoft s SQL Server Analysis Services product. Like SQL, it supports a data definition language, data manipulation language and a data query language, all three with SQL like syntax … Wikipedia
