作者: Oktie Hassanzadeh , Reynold Xin , Renée J. Miller , Anastasios Kementsietsidis , Lipyeow Lim
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摘要: We present Linkage Query Writer (LinQuer), a system for generating SQL queries semantic link discovery over relational data. The LinQuer framework consists of (a) LinQL, language specification linkage requirements; (b) web interface and an API translating LinQL to standard queries; (c) that assists users in writing queries. discuss the challenges involved design implementation declarative easy use discovering links between different data items single source or across sources. demonstrate steps requirements process several real world scenarios show how can be used create high-quality linked