• Datalog

  • Referenced in 280 articles [sw20023]
  • often used as a query language for deductive databases. In recent years, Datalog has found...
  • XQuery

  • Referenced in 121 articles [sw06669]
  • versatile markup language, capable of labeling the information content of diverse data sources including structured ... semi-structured documents, relational databases, and object repositories. A query language that uses the structure...
  • dBase

  • Referenced in 195 articles [sw30472]
  • core database engine, a query system, a forms engine, and a programming language that ties...
  • Spatial SQL

  • Referenced in 12 articles [sw28464]
  • query and presentation language. Recently, attention has been focused on spatial databases, which combine conventional ... VLSI. A language has been developed to query such spatial databases. It recognizes the significantly ... problems of the application of conventional database query languages. The spatial query language has been...
  • nSPARQL

  • Referenced in 13 articles [sw11895]
  • largely recognized as fundamental for graph database query languages. This fact has motivated several authors...
  • Lorel

  • Referenced in 20 articles [sw30995]
  • implemented as the query language of the Lore prototype database management system at Stanford. Information...
  • SeqLog

  • Referenced in 13 articles [sw01946]
  • logical language, SeqLog, for mining and querying sequential data and databases is presented. In SeqLog ... specified using Datalog style clauses and sequential queries or patterns correspond to subsequences of logical ... representation language for the inductive database mining system MineSeqLog. Inductive queries in MineSeqLog take...
  • LyriC

  • Referenced in 6 articles [sw17365]
  • data model and its language for querying object-oriented databases where objects may hold spatial ... equality and inequality constraints. The proposed LyriC language is designed to provide a uniform ... spatial and geographic databases. LyriC extends flat constraint query languages, especially those for linear constraint ... that are organized in classes. The query language is an extension of the language XSQL...
  • GraphLog

  • Referenced in 30 articles [sw20098]
  • language called GraphLog, based on a graph representation of both data and queries. Queries ... patterns. Edges in queries represent edges or paths in the database. Regular expressions are used ... characterize the expressive power of the language and show that it is equivalent to stratified...
  • CodeQuest

  • Referenced in 8 articles [sw10471]
  • logic programming and database systems. As the query language we use safe Datalog, which ... particular recursion is indispensable for source code queries. Safe Datalog is like Prolog...
  • PathLog

  • Referenced in 4 articles [sw01607]
  • PathLog: A query language for schemaless databases of partially labeled objects. We deal with ... problem of modeling and querying information in schemaless databases of partially labeled objects ... propose a ruleoriented query language PathLog, which data manipulation paradigm is based on set-theoretical ... model of schemaless databases of partially labeled objects and its query language PathLog...
  • Quilt

  • Referenced in 11 articles [sw18906]
  • universal markup language and a universal query language. The power and flexibility of XML make ... leading candidate for a universal markup language. XML provides a way to label information from ... structured documents, relational databases, and object repositories. Several XML-based query languages have been proposed...
  • ScalaQL

  • Referenced in 3 articles [sw13850]
  • ScalaQL: Language-Integrated Database Queries for Scala. One of the most ubiquitous elements of modern ... relational database. Very few modern applications are created without some sort of database backend. Unfortunately ... database concepts are fundamentally very different from those used in general-purpose programming languages. This ... family of languages is Language-Integrated Queries (LINQ). That is, the embedding of database queries...
  • XMark

  • Referenced in 28 articles [sw18908]
  • dedicated XML repositories are available and database vendors extend the functionality of their products ... requirements. Alongside the standardization activities of query languages, there is a strong need...
  • GrGen

  • Referenced in 21 articles [sw00387]
  • language recognition, or relational databases which ease the task of persistent data storage and querying...
  • CAPP

  • Referenced in 9 articles [sw03233]
  • network; and relational databases (RDBs) and associated structured query language (SQL) allow distributed data processing...
  • Fiat

  • Referenced in 14 articles [sw21357]
  • specification languages for describing common programming tasks like querying a relational database. These specifications...
  • PSQL

  • Referenced in 8 articles [sw02180]
  • PSQL: A query language for probabilistic relational data. Database systems based on the relational model ... development of a non-procedural probabilistic query language -- structured around the popular SQL -- that...
  • TAX

  • Referenced in 11 articles [sw09437]
  • essential for applying database-style optimization to XML queries. We develop such an algebra, called ... express most queries expressible in popular XML query languages. It forms the basis...
  • XPERANTO

  • Referenced in 10 articles [sw17367]
  • Data as XML Documents. The eXtended Markup Language (XML) is quickly emerging as the universal ... result, data sources, including object-relational databases, are now faced with a new class ... particular (e.g., objectrelational) schema and query language. The goal of the XPERANTO middleware project ... database. Users can then query and (re)structure XML data using an XML query language...