The optimizer considers star join optimization when appropriate and decides on star join plan based on cost considerations in order to come up with best execution plan for a star join query.

为了实现星型连接查询的最佳执行计划，优化器在适当的时候会考虑星型连接优化，并根据成本因素来决定星型连接计划。

youdao

The invariablenes condition of circle girth of the join-line end of the main pipe was set up and the join-lines on Y-tee to be ellipse was made certain.

建立了圆柱分支管y型三通的主管相贯线处的周长不变的条件，确定了相贯线为椭圆。

youdao

He acted in the belief that slaves throughout the south would rise up against their owners and join him.

VOA: special.2009.07.02

But, I think what most of you, actually having MIT come to MIT, have probably realized is sometimes it's nice to major in a science, because you can't just pick up a reaction and do it in your kitchen on the weekend, where as you can sometimes join a book group and do that.

但我认为对你们大多数人来说,既然来了,可能已经意识到最好是主修一门科学,因为你不能在你,周末的时候在厨房里做化学实验,然后你就可以参加一个读书俱乐部。

麻省理工公开课 - 化学原理课程节选

We all seek our own interests and soon we join up with a family, we want the family's interest up to a point, but how is this fit together with the needs of the community at large?

起初我们自寻欢愉,不久,我们组建了家庭,从某种程度上讲,我们想要家庭带来的快乐,但如何能更大程度的,满足社会的需求来组建起家庭呢

耶鲁公开课 - 古希腊历史简介课程节选

Borowski will join up with former Bremen team-mate Miroslav Klose who left Werder to join the Bavarian club last summer.

CNN: Borowski agrees 3-year Bayern deal

For 2005, the plan is that 11, 000 people join up on contracts in that district alone.

BBC: Russian soldier beside APC

Centre-half Laville is relishing the opportunity to join up with former team-mate Bruno Ngotty.

BBC: Florent Laville