The federated optimizer also allows the T-ETL solution to be adaptive, as the best join strategy and link ordering may change as the characteristics of the data in the job change.
联邦优化器还使t - ETL解决方案更具有可适应性，因为当作业中数据特征发生变化时，最佳连接策略和链接顺序也可能随之变化。
As of this writing, YQL doesn't allow you to link tables through common keys (a join), but only permits you to use the results of one query inside another (a subquery).
在撰写本文时，YQL还不允许您通过公用键(一个联接)来链接表，只允许您在一个查询(一个子查询)内使用另一个查询的结果。
Selecting the wrong join technique or link ordering into a join stage can impact the performance of a job by orders of magnitude.
如果选择了错误的连接技术或链接顺序，其对性能的影响是数量级的。
Should he join Sunderland, Muntari would link up with Ghana international team-mate Asamoah Gyan at the Stadium of Light.
若蒙塔里能够加入桑德兰，他将和加纳国家队队友吉安相聚光明球场。
I am very glad to join Chelsea and I am happy after being able to link up with Mr Scolari again and together I hope we can do very good things for Chelsea.
很高兴加盟切尔西，再次跟斯科拉里合作让我感到高兴。我希望我们能为切尔西做些什么。
People join community groups to meet people, to have fun, to learn new skills, to pursue an interest, and to link their lives to some higher purpose.
人们加入社区组织为了能够结识朋友，学习新的技能，追逐一个兴趣，去讲他们的生活提高到更高的层次。
Join the following sentences together to make one passage. Use the words you are given to link the sentences.
利用括号内所给连接词将下列句子连接成一篇意思连贯的短文。
You might want to join a link exchange, but trading links often proves fruitless .
妳可以加入互换链接，但通常商业链接都是没有效果的。
The key link of solving the contradiction depends on setting up the medium organizations, and join peasant household and market.
解决这一矛盾的关键环节在建立中介组织，把农户与市场联结起来。
The children had to join hands so that they can link with the two copper baby angel statues in the picture to hear the music.
下面是当时两兄妹联手同时碰触两个小小铜铸天使的指头。只要一通过人体导电，就会有音乐开始播放。多奇妙！
The children had to join hands so that they can link with the two copper baby angel statues in the picture to hear the music.
下面是当时两兄妹联手同时碰触两个小小铜铸天使的指头。只要一通过人体导电，就会有音乐开始播放。多奇妙！
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