...客户机事件的规则) QUERY EVENTSERVER(查询事件服务器) QUERY FILESPACE(查询一个或多个文件空间) QUERY LIBRARY(查询库) QUERY LIBVOLUME(查询库卷) QUERY LICENSE(显示许可证信息) QUERY LOG(显示关于恢复日志的信息) QUERY LOGVOLUME(显示一...
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But for query interactions that involve the Jena query library, the difference is not as apparent.
但是对于涉及到Jena查询库的查询交流,差异就不会如此的显著了。
A runtime library has no opportunity to analyze a program and structure the query evaluations in an optimal manner.
运行时库没有机会分析程序并以最优的方式构建查询计算。
Recall that the query model is a client-side library that generates MDX, so it is easy to change the query model without changing the core parts of the API for querying metadata and executing queries.
前面已经说过,查询模型是一个生成MDX的客户端库,所以修改起来非常容易,也不会修改API里查询元数据、执行查询的核心部分。
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