大家都搜：
关系数据库
1、relational database───关系数据库; 关系型数据库；[计]关系数据库
1、Then, do you still need relational databases?───那么，还需要关系数据库吗？
2、It is common for relational databases to use the concept of primary keys, generated by an auto-increment feature or by a sequence generator.───在关系数据库中通常可以使用主键，它由一个自动递增特性或序列生成器生成。
3、It takes the mind-numbing complexity of dealing with relational databases, and makes it a joy, not a burden.───它消除了复杂的关系数据库处理Cao作，现在它为用户添加了快乐而不是负担。
4、A brief history of relational databases appears in the next section to help put things in a chronological perspective.───关系数据库的短暂历史似乎有助于按时间的角度整治下一节。
5、Relational databases hold data.───关系数据库容纳数据。
6、Such was the case with XML a few years ago, relational databases before that, object- orientation, Java, graphical user interfaces.───同样的情况出现在几年之前的XML，在此之前的关系数据库，面向对象，Java，图形用户界面……。
7、It is often used outside of any relational databases to query XML data, which may be stored in text files.───XQuery常用于在关系数据库外查询XML数据，这些数据可能存储在文本文件中。
8、What was once the exclusive realm of standard relational databases is now occupied by many different media technologies and sources.───以往具有领袖地位的标准关系数据库，其地位已经被各种各样的不同的媒体技术和资源所代替。
9、One or more relational databases.───一个或多个关系数据库。
1、This is all standard for relational databases.
2、It is common for relational databases to use the concept of primary keys, generated by an auto-increment feature or by a sequence generator.
3、In relational databases, an operator in relational algebra.
4、Relational databases do not have this problem.
5、The Join algorithms of massive relations in relational databases based on tertiary storage are studied in this paper.
6、These are normally limited to relational databases.
7、A key difference to conventional relational databases lies in the sheer size of data objects which multimedia databases must handle.
8、In relational databases, an operation in relational algebra.
9、Persistence mechanisms of KAON are based on relational databases.