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

This can be the case for aggregation calculations like in the bank example above but also in the case of reporting.

不仅上面银行示例中的聚集计算是如此，报表编制也属于这种情况。

youdao

In some situations like the usage of message aggregation this could cause a significant problem and result in processing effectively hanging for a time.

在某些情形中，如使用消息聚合时，这可能导致明显的问题并导致处理明显挂起一段时间。

youdao

Other services focused on aggregation like Storify and Favstar.fm are also called out as not having much of a future in Twitter's view of its universe A-OK, see the update below.

ENGADGET: Twitter's API v1.1 rules put user caps on third party clients, exert more control overall

Content Curation tools are the next-generation digital content platforms having evolved from content aggregation (gathering links, like Google News) and social bookmarking tools (like Delicious and Digg).

FORBES: Content Curation Tools for B2B Marketing

Job aggregation website Indeed.com, a Google-like search engine for help wanted listings, has just released data about the U.S. companies with the most online listings for internships.

FORBES: American Companies With The Most Internships Now