Fully normalized database designs may cause performance challenges.
完全规范化的数据库设计在性能方面要受到质疑。
2007 could well be dubbed "the year the normalized database myth was debunked".
看来我们很可以称2007为“数据库正规化的神秘面纱被揭穿的一年”。
A true relational DBMS would allow for a fully normalized database at the logical level, while providing physical storage of data that is tuned for high performance.
一个真正的关系型数据库管理系统，既在逻辑层考虑到完全规范化的数据库，又提供数据的物理存储，这些数据为了高性能而被调整。
You may have successfully normalized the database (see Resources), but now the columns in the table are out of sync with your software model.
您可能对数据库成功地进行了规范化（请参阅参考资料），但是现在表中的列与软件模型就失去了同步。
To ensure the database is normalized (see Note 1), a new table SUBJECTS_SUBSCRIPTIONS will be created to join the SUBJECTS and SUBSCRIPTIONS tables.
为了确保数据库是规范化的(参见注1)，创建一个新的表subjects_subscriptions来连接SUBJECTS和subscriptions表。
All the tables in the database are normalized to a 3rd normal Form (3nf), so we can start creating our database structure based on the above ERD.
数据库中的所有表都按第三范式(3rdNormalForm, 3nf)进行了标准化，所以我们可以开始创建基于前面的ERD的数据库结构。
The logical model of the database is simply a representation of all the data requirements of the user, put into a normalized form.
数据库的逻辑模型仅仅是对用户的所有数据需求的一种表示，它将这些需求变成一种范式。
The existing database schema is highly de-normalized, which essentially reflects a message structure.
现有数据库模式非常不规范，其本质上反映的是消息结构。
Sometimes people try to save XML documents into Normalized Relational Database tables by mapping the document nodes into Relational format.
有时候，人们通过将文档节点映射成关系格式来设法把XML文档保存到规范化的关系数据库表中。
How can I store metadata about columns in my database in a normalized fashion?
如何关于列元数据存储在我的数据库规范化的方式吗？
You may have successfully normalized the database (see Resources), but now the columns in the table are out of sync with your software model.
您可能对数据库成功地进行了规范化(请参阅参考资料)，但是现在表中的列与软件模型就失去了同步。
The repository database is still basically a normalized relational database.
存储库数据库基本上仍然是正规的(normalized)关系数据库。
Translate the CWS (or other clinical database) relational database into an XML stream and re-constitute the data in a better normalized data model.
将CWS（或者其他的临床资料库）相关资料库转化成一个XML流，并且重建一个较好的规范化资料模型上的数据。
Based on Chinese Resources and Environment Database, the vegetation coverage index for each county and its provincial normalized coefficient of 1995 and 2000 of Hubei province are calculated.
以中国资源环境数据库为支撑，计算出1995和2000年湖北省各市县植被覆盖指数及省级归一化系数。
By comparing the normalized curvature and phase histogram between the template image and database images, we can retrieve image in database based on their global similarity.
然后查询图像和数据库图像的归一化的曲率和相位直方图再进行匹配。
By comparing the normalized curvature and phase histogram between the template image and database images, we can retrieve image in database based on their global similarity.
然后查询图像和数据库图像的归一化的曲率和相位直方图再进行匹配。
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