文章基本信息

标题：FFQI-FAST FORMULATION QUERY INTERFACE FOR DATABASES
本地全文：下载
作者：R.SHOBANA ; D.VENKATESAN
期刊名称：Journal of Theoretical and Applied Information Technology
印刷版ISSN：1992-8645
电子版ISSN：1817-3195
出版年度：2012
卷号：37
期号：1
页码：125-131
出版社：Journal of Theoretical and Applied
摘要：We present a new query formulation interface called FFQI (Fast Formulation Query Interface) which is based on a semantic graph model. The query formulator allows the users with limited IT skills to query and explore the data source easily and efficiently. Here the user inputs are formulated based on the graph search algorithm by using the probabilistic popularity measure. The query ambiguity has been resolved through the ranking technique. We formulated the SELECT-PROJECT-JOIN queries using the aggregate functions. In additional to that we also implemented a formulation technique for image databases. Thus this interface allows user to interact with relational graph-type databases in an effective and easier way.
关键词：Query Formulation; Semantic Graph; Relational Database; Select-Project-Join (SPJ) Queries