Non-identifying optional foreign key relationship.
非标识可选的外键关系。
Non-identifying one-to-one foreign key relationship.
非标识一对一外键关系。
Part 1 concludes with an exploration of another key relationship, the Operational Layer.
第 1部分最后研究另一个重要的关系，操作层。
The point table (wells_pts) has a foreign-key relationship with the source table (wells).
点表（wells_pts）和源表（wells）之间有外键关系。
This is important when data is decomposed into multiple tables having foreign key relationship.
当将数据分解成多个具有外键关系的表时，这尤其重要。
If it cannot find a foreign key relationship between the tables, the default is a cross product.
如果查询编辑器在表之间找不到外键关系，则缺省设置为矢量积。
Figure 4 depicts the referential integrity (foreign key relationship) shown by a UML association between the tables.
图4描述了由一个表之间的UML关联所表示的引用完整性(外键关系)。
The work spouse is a potentially key relationship when one's actual spouse or boy/girlfriend is not able to be there.
在现实生活中的配偶或男/女朋友不能在身边时，工作配偶就会成为主要的依靠对象。
To represent the above foreign key relationship in Ruby on Rails, you will have to create an association between the models.
你需要在模型之间创建关联才能够在Rubyon Rails中表示外键。
Joined table: (Optional) the child class is mapped to a table that has a foreign key relationship to the table to which the parent is mapped.
联合表：(可选)将子类映射到与父类映射到的表具有外键关系的表。
In order to establish the foreign key relationship between employees and timesheets table, you would run the following query in your mysql instance.
在mysql中运行如下命令，创建employees和timetables表的外键。
In fact, it is likely to be the key relationship of the 21st century, which may make the rest of us fearful that it doesn't turn into the ugly relationship.
但是事实上，这将是21世纪最重要的国际关系。
Considering the "cone of possibilities" that will unfold in the coming decades, the key relationship in the world to watch will be that between the US and China.
综合各方面考虑，“可能性圆锥”将在接下来的数十年中揭晓，全世界最重要的关系将存在于中美两国之间。
As a result, you're communicating vital points which have long needed to be expressed and acknowledged. That can only help the future of a key relationship.
最终你正在对一些长期以来需要被表达和被公认的重点进行切磋，这恰对一个重要关系的未来形成助力。
To successfully complete the procedures, you must have a data source with parent and child tables that have a foreign-key relationship, as mentioned previously.
若要成功完成程序，如先前所提，您必须拥有具有父资料表和子资料表(两者之间要有外部索引键关联性)的资料来源。
Speaking for myself and I think other secretaries with whom I've spoken, including Henry, it is such a key relationship that you really have to invest time and effort in it.
对我以及包括亨利在内与我交流过的那些国务卿而言，这是一种重要的关系，你真的必须投入时间和精力在其中。
This latest version builds on the the momentum of the DB2 V8.2 release (formerly known as "Stinger") with a good number of new features inspired by a key relationship with SAP and their customers.
这个最新版本是在DB 2V8.2版本(以前称作“Stinger”)的基础上构建的，与SAP及其客户的关键关系也推进了其中许多新特性的集成。
In fact, 73% people interviewed put their relationship with colleagues as the key factor contributing to happiness at work, which is a very high percentage.
事实上，73%的受访者认为他们与同事的关系是影响工作幸福感的关键因素，这一比例非常高。
In fact, 73% of people interviewed put their relationship with colleagues as the key factor contributing to happiness at work, which is a very high percentage.
事实上，73%的受访者把他们与同事之间的关系作为工作中快乐的关键因素，它所占的比例很高。
Key indicators for how the business relationship is performing are also agreed upon, such as a ratio of total sales to average inventory, and profits.
双方就衡量业务关系表现的一些关键指标也达成一致，如总销售额与平均库存的比例、利润等。
That first step of building a solid working relationship with all key stakeholders was critical to ARCH being able to deliver aid quickly, to as many animals as possible.
首先和主要的相关人士建立一个巩固的合作关系是很重要的，这样做让ARCH可以尽快地，为尽可能多的动物提供救助。
The Starting Top Down - Business Layer section helps readers recognize that a key aspect of agility is the relationship between elements.
“自顶向下——业务层”一节帮助读者认识到敏捷性的关键方面是元素之间的关系。
And the company retains its relationship with key search advertisers, giving it some continuing control over the search business.
同时雅虎保持了与重要搜索广告商的关系，从而得以继续对搜索业务有一些控制力。
That user-to-tenant relationship is the key information that is used to restrict the data that can be accessed by the user.
这种用户与租户的关系是非常重要的信息，用于限制用户可以访问的数据。
The key to a successful working relationship is explicit communication about what makes your agency's needs and processes different.
建立良好工作关系的关键是向他们详细的说明为什么您机构的需求和工作方式与企业不同？
The key value indicates the type of relationship being asserted.
键值表明要声明的关系的类型。
Keeping the argument separate from the relationship status is key to getting things back on track.
让争吵与爱情关系相分离的状态是使一切回到正轨的关键。
Keeping the argument separate from the relationship status is key to getting things back on track.
让争吵与爱情关系相分离的状态是使一切回到正轨的关键。
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