When an application submits a query to the federated system, the federated server identifies the relevant data sources, and develops a query execution plan for obtaining the requested data.
当应用程序向联邦系统提交一个查询时，联邦服务器识别相关数据源，并生成一个用于获得被请求数据的查询执行计划。
Proceeding with relevant statistical data, the contemporary graduates employment situation and relevant factors that result in the difficulty in obtaining employment are analyzed.
从相关统计资料入手，分析了当代大学毕业生就业形势和引起大学毕业生就业困难的有关因素。
应用推荐