文章基本信息

标题：COQUEL : A Conceptual Query Language Based on the Entity Relationship Model
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作者：Rafael Bello ; Jorge Lloret
期刊名称：Computer Science & Information Technology
电子版ISSN：2231-5403
出版年度：2016
卷号：6
期号：4
页码：01-13
DOI：10.5121/csit.2016.60401
出版社：Academy & Industry Research Collaboration Center (AIRCC)
摘要：As more and more collections of data are available on the Internet, end users but not experts in Computer Science demand easy solutions for retrieving data from these collections. A good solution for these users is the conceptual query languages, which facilitate the composition of queries by means of a graphical interface. In this paper, we present (1) CoQueL, a conceptual query language specified on E/R models and (2) a translation architecture for translating CoQueL queries into languages such as XQuery or SQL..
关键词：Conceptual Query Language; SQL; final user