数据库

In order to present a better knowledge about the geographical world, cartographers traditionally compile maps of different themes, times and scales.

本文分析了产生该问题的原因，多比例尺空间数据库的定义及相关性，回顾了多比例尺空间数据库建立的 3种模型以及其组织结构、管理方式和优缺点。

He alsopoints out certain differences between computer databases and traditional compilations th...

世界上最早的数据库出现于50年代末60年代初的美国，70年代数据库开始作为商品，向社会提供

By taking advantage of SQL, we obtain an effective algorithm for extracting fuzzy association rules in fuzzy database in Chapter 4. Moreover, we establish generalized concept lattice in generalized rough approximate space by using lattice theory, and obtain a fast algorithm of extracting useful rules for making decision.

在本学位论文的第四章，作者通过在模糊数据库中引入SQL数据库查询语言，得到了一个模糊关联规则的高效挖掘算法；并且在广义粗近似空间中，通过与格论知识的结合，我们重新构建广义概念格，从而快速高效的发现采掘其中蕴涵的有用规则，为人们决策提供帮助。

The database is a part of The European Ribosomal RNA Database.

该数据库是欧洲核糖体RNA数据库组成部分之一。

The best "period piece" on this topic is "Notes on Distributed Databases" by Bruce Lindsay et al. It lays out the fundamental principles for database replication and discusses a number of techniques that deal with achieving consistency.

当时在这个领域具有指导意义的一篇文章是Bruce Lindsay写的《分布式数据库特征》，这篇文章列出了数据库冗余的基本原理并讨论了大量解决一致性问题的技术。

With the development of Internet a nd the rising of the E-commerce, datebase industry is put into powerful vigor, it also provides database industry of our country with unprecedented developing opp ortunity.

Internet的发展，电子商务的风行，给数据库生产业注入了勃勃生机，也给我国的数据库生产业的建设和发展带来了前所未有的机遇。

The ship is designed using a state-of-the-art digital database, which allows all members of the IPPD teams to work from a single design database and provides three-dimensional electronic mockups throughout the design process.

船舶设计采用了美国最先进的数字数据库，让工作成为了全体成员的采办工作队都在其中的一个完整的设计数据库，并在整个设计过程中提供三维电子模型。

In this paper, an internet-based database for refrigerants was set up and a series of programs to access the database and calculate the properties of working fluids were developed.

本文作者提出了基于网络采用数据库法进行工质物性查询计算的方法，进行了物性网络数据库的建立和查询程序的编制。

A password-protected database can′t be made replicable, nor can a password be assigned to a replicated database.

设有密码保护的数据库是无法成为可同步复制的，而且也无法对同步复制的数据库指定密码。

RMAN enables one time backup configuration, automatic management of backups and archived logs based on a user-specified recovery window , restartable backups and restores , and test restore/recovery.

RMAN 能够实现完全备份，能够根据用户定义的系统恢复窗口管理备份数据及归档日志，能够实现可重启的备份与数据库恢复，并可对系统恢复及数据库恢复进行测试。

For a big chunk of credit-card losses; the number of filings (and thus charge-off rates) would be rising again, whether

年美国个人破产法的一个改动使得破产登记急速下降，而后引起了信用卡大规模的亏损。

Eph. 4:23 And that you be renewed in the spirit of your mind

弗四23 而在你们心思的灵里得以更新