Groups: Allow users to create and join groups on any topic they choose.

群组：允许用户创建并加入任何他们所选话题的群组。

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Therefore, when deciding which join method to choose, the optimizer balances the sort cost and the performance benefit for the inner table scan to drive the decision.

因此，在决定选择哪种联接方法时，优化器为内部表扫描平衡排序成本和性能优势以便促进决策。

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Choose the Join snippet element, which is automatically generated to create a ListOf3To3Quotations object and pass it to the next activity, MakeDecision, as Figure 46 shows.

选择join代码段元素，它是自动生成的，用于创建ListOf 3 To 3quotations对象并将其传递到下一个活动MakeDecision，如图46所示。

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They may choose to join and contribute to a community association or lobby for interests that are all too often ignored.

UNESCO: Associates in Research & Education for Development (ARED)

Match-making is pretty solid also, and players can choose to join servers with novices or experienced players or players of all skill levels.

FORBES: Move up http://i.forbesimg.com t Move down

But as with any challenge, the outcome is in the response: we as individuals can choose to join the doomsayers, passive bystanders, and despondent fatalists in the comfort of collective complaining, or we can choose to abandon mediocrity, see the silver lining, and act upon the opportunity to build a better future.

WHITEHOUSE: Champions of Change Blog