Cfruby：下载ruby的系统管理库。
Cfruby: Download the system administration library for ruby.
这些规则中的大部分也适用其他生产数据库管理系统。
Most of the rules should also apply to other production database management systems.
一切由应用程序而不是数据库管理系统决定。
All decisions are made by the application, not by the database management system.
有些关系数据库管理系统不允许每个实例注册多个数据库。
Some relational database management systems do not allow the registration of multiple databases per instance.
数据库管理系统在事务范围之内提供锁定机制。
Database management systems provide for locking within the scope of a transaction.
每个数据库管理系统都必须能保护数据不会受到未授权访问和修改。
Every database management system must be able to protect data against unauthorized access and modification.
事务是以文本、列（或同时使用两者）的形式表现的来自真实世界的实体，将由数据库管理系统处理。
Transactions are real world entities that can be expressed in the form of text, numbers, or both, to be processed by a database management system.
然后，这些结构可以在关系数据库管理系统中实现。
These structures are then implemented in a relational database management system.
数据保存服务：这些服务执行传统地归属于数据库管理系统的数据活动，例如创建、读取、更新和删除。
Data persistence services: These services perform data activities that are traditionally relegated to the database management system, such as create, read, update and delete.
学习如何利用数据库管理系统中的xml索引和查询过滤功能来确保强健的运行时性能。
Learn how to leverage XML indexing and query filtering capabilities in a database management system to ensure strong runtime performance.
关系数据库管理系统(DBMS)中的表或视图。
Tables or views in a relational database management system (RDBMS).
每个数据库分区上的数据库管理器使用每个系统上的处理器来管理数据库中属于该分区的那部分数据。
The processors on each system are used by the database manager at each database partition to manage its own part of the total data in the database.
关系数据库管理系统(RDBMS)处理大量数据的能力是毫无疑问的。
The capacity of relational database management systems (RDBMS) to process great volumes of data is unquestionable.
它需要技术和设备，例如硬件、操作系统、数据库管理系统、网络连接、多媒体。
It entails both technology and facilities such as hardware, operating system, database management systems, networking, multimedia, database management systems and multimedia.
FFS是走向自动化数据库管理的很关键的第一步；它催生了可被视为首批数据库管理系统(DBMS)的一系列软件系统。
FFS was a critical first step toward automated database management; it spawned a series of software systems that could be regarded as the first database management systems (DBMSs).
另外，还应该拥有使用HTML和/或XML 进行开发，以及使用SQL和数据库管理系统通信的经验。
You should also have some experience of developing with HTML and/or XML, and of communicating with a database management system using SQL.
注意，默认情况下数据库管理员或系统管理员并不拥有数据库安全管理员权限。
Note that a database administrator or system administrator does not possess the database security administrator authority by default.
对于任何数据库管理系统来说，备份和恢复功能是确保数据可恢复性的关键。
Backup and restore capabilities are key to ensuring data recoverability for any database management system.
通常许多公司具有需求资源库或者管理系统。
Many companies typically have a requirements repository or management system.
IBMDB 2是一个关系数据库管理系统，它能够运行在许多设备和操作系统上。
IBM DB2 is a relational database management system that runs on a wide range of devices and operating systems.
一旦你理解了SQL，你会更好地领会一个关系型数据库管理系统的局限性。
Once you understand SQL, you’ll have a much better grasp on the limitations of an RDBMS.
了解更多关于IBM强大的关系数据库管理系统(RDBMS)服务器家族的信息。
Get more information about IBM's powerful family of relational database management system (RDBMS) servers.
SWT使用系统库来管理自己的与平台无关的API和底层操作系统之间的集成。
SWT USES a system library to manage the integration between its platform-independent API and the underlying operating system.
对于关系数据库管理系统，一个服务器通常代表一个远程数据库。
For a relational database management system, a server usually represents a remote database.
它与关系数据库管理系统(RDBMS)有什么不同呢？
How is it different from Relational Database Management Systems (RDBMSs)?
出于本文目的，数据库管理系统与应用服务器并置。
For the purposes of this article, the database management system is collocated with the application server.
任何数据库管理系统都必须拥有确保数据一致性和可恢复性的机制。
Any database management system must have mechanisms for securing data consistency and recoverability.
多数商业数据库管理系统已经以某种形式支持XML持久性。
Most commercial database management systems already support XML persistence in some form.
从广义角度来说，数据库管理系统(DBMS)在历史上划分成三种类型：层次、关系和面向对象。
In broad themes, database management systems (DBMSs) have historically been of three types: hierarchical, relational, and object-oriented.
源和目标包括关系数据库管理系统、ERP系统、大型机遗留系统、XML和专用数据格式。
Sources and targets include relational database management systems, ERP systems, mainframe legacy systems, XML, and proprietary data formats.
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