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  2. SPARQL - Wikipedia

    en.wikipedia.org/wiki/SPARQL

    SPARQL (pronounced "sparkle", a recursive acronym [2] for SPARQL Protocol and RDF Query Language) is an RDF query language—that is, a semantic query language for databases—able to retrieve and manipulate data stored in Resource Description Framework (RDF) format.

  3. Graph Query Language - Wikipedia

    en.wikipedia.org/wiki/Graph_Query_Language

    G-CORE is a research language designed by a group of academic and industrial researchers and language designers which draws on features of Cypher, PGQL and SPARQL. [ 37 ] [ 38 ] The project was conducted under the auspices of the Linked Data Benchmark Council (LDBC), starting with the formation of a Graph Query Language task force in late 2015 ...

  4. List of SPARQL implementations - Wikipedia

    en.wikipedia.org/wiki/List_of_SPARQL_implementations

    List of SPARQL implementations available for querying and manipulating RDF data.

  5. RDF query language - Wikipedia

    en.wikipedia.org/wiki/RDF_query_language

    SPARQL is an extension of RDQL that supports extraction of RDF subgraphs. In 2008, SPARQL 1.0 became a W3C recommendation [8] and SPARQL 1.1 became a W3C recommendation in 2013. [9] The RQL family of languages includes RQL, SeRQL, and eRQL. [5] These languages support querying of both data and schema.

  6. Graph database - Wikipedia

    en.wikipedia.org/wiki/Graph_database

    GraphQL: an open-source data query and manipulation language for APIs. Dgraph implements modified GraphQL language called DQL (formerly GraphQL+-) Gremlin: a graph programming language that is a part of Apache TinkerPop open-source project [49] SPARQL: a query language for RDF databases that can retrieve and manipulate data stored in RDF format

  7. GraphQL - Wikipedia

    en.wikipedia.org/wiki/GraphQL

    GraphQL is a data query and manipulation language that allows specifying what data is to be retrieved ("declarative data fetching") or modified. A GraphQL server can process a client query using data from separate sources and present the results in a unified graph . [ 2 ]

  8. Ontotext - Wikipedia

    en.wikipedia.org/wiki/Ontotext

    Ontotext GraphDB (previously known as BigOWLIM) is a graph-based database [6] capable of working with knowledge graphs [7] produced by Ontotext, compliant with the RDF graph data model [8] and the SPARQL query language. [9] Some categorize it as a NoSQL database, meaning that it does not use tables like some other databases. [10]

  9. Query language - Wikipedia

    en.wikipedia.org/wiki/Query_language

    GraphQL is a data query language developed by Facebook as an alternate to REST and ad-hoc webservice architectures. HTSQL is a query language that translates HTTP queries to SQL; ISBL is a query language for PRTV, one of the earliest relational database management systems;