Like joins, if a data sampling is defined within a rule, then it is done within the InfoSphere DataStage job.

与连接类似，如果在规则中定义了数据抽样，那么会在InfoSphere DataStage任务中执行。

youdao

You can perform complex SQL-like joins and selections, all applied to XML documents (many of which probably weren't structured with advanced searching in mind).

可以对XML文档(很多可能没考虑到进行高级搜索)执行复杂的、类似SQL的连接和选择。

youdao

also include complex navigational operations like aggregation, joins, and nesting.

还包括复杂的导航操作，例如聚合、联接和嵌套。

youdao

Google's Knol joins sites like eHow, About.com, Squidoo and Mahalo, which are all attempting to create pages that tap into Wikipedia's massive flood of traffic.

FORBES: Magazine Article

We have a responsibility to veterans like Ted Wade, who joins us here today with his wonderful wife Sarah.

WHITEHOUSE: Improving Health Care for Veterans

The novelist, critic, and essayist has a new book out called Reading Like a Writer, and joins us to answer the question that haunts every frustrated genius: can creative writing be taught?

NPR: Could You Be the Great American Novelist?