Open AccessCOQUEL : A Conceptual Query Language Based on the Entity Relationship Model
Author(s) -
Rafael Bello,
Jorge Lloret
Publication year - 2016
Language(s) - English
Resource type - Conference proceedings
DOI - 10.5121/csit.2016.60401
Subject(s) - computer science , query language , rdf query language , conceptual model , natural language processing , entity–relationship model , object query language , information retrieval , artificial intelligence , query by example , web search query , database , web query classification , relational database , search engine
As more and more collections of data are available on the Internet, end users but not experts in\udComputer Science demand easy solutions for retrieving data from these collections. A good\udsolution for these users is the conceptual query languages, which facilitate the composition of\udqueries by means of a graphical interface. In this paper, we present (1) CoQueL, a conceptual\udquery language specified on E/R models and (2) a translation architecture for translating\udCoQueL queries into languages such as XQuery or SQL.. \u