Query tables in conjunction with materialized views perform well, but they use native database joins to retrieve the related records. 将查询表与物化视图结合使用会带来很好的性能,但是它们使用本机数据库联接来检索相关记录。
Named graphs are used within a SPARQL query with the GRAPH keyword, in conjunction with either a graph URI or a variable name. 在SPARQL查询内部用GRAPH关键字调用命名图,后面是图的URI或变量名。
To improve query performance of distributed system, a conjunction data distribution tree is proposed by studying relation between data. 为了提高分布式系统的查询性能,通过研究数据之间的关系,提出一个关联数据分布树。
When you click OK, the form invokes a query specially designed to work in conjunction with the form. 在您单击“确定”后,窗体会调用预先设计的与其相关的查询。