虚拟的数据库管理系统
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.
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).
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.
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.
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)?
通过JDBC技术，支持所有的SQL数据库管理系统。
All SQL database management systems are supported through JDBC technology.
个磁盘用于数据库管理系统中的BPC数据库。
Four disks for the BPC database table Spaces in 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.
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.
安装支持开发环境的软件(例如数据库管理系统或者测试工具)。
Install any software that supports the development environment (such as database management systems or test harnesses).
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.
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.
复制还允许系统在不同的OS平台或不同的数据库管理系统上。
Replication also allows the systems to be hosted on differing OS platforms or possibly differing database management systems.
目前有许多优秀的基于 Web 的SQLite数据库管理系统。
There are a number of good Web-based SQLite database management systems.
本文的最重要一点是，锁定并不仅仅是数据库管理系统就能帮您完成的事。
The single most important point that should be taken away from this article is that locking is is not something that you leave to the database management system to take care of for you.
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.
Jeff从事关系数据库管理系统(RDBMS)产品已经超过16年了。
Jeff has been working with Relational Database Management Systems (RDBMS) products for over 16 years.
复制是使Mnesia成为一个容错数据库管理系统的机制之一。
Replication in Mnesia is one of the mechanisms used to provide a fault tolerant DBMS.
IBMDB 2数据库管理系统早就成为关系数据管理方面的主导者。
The IBM DB2 database management system has long been a leading player in the area of relational data management.
商业关系数据库管理系统(DBMS)解决了这些问题，但是在其他方面有所欠缺。
Commercial relational database management systems (DBMSs) address those issues but fall short in other areas.
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.
这个因素与DB2的技术优势结合起来，将确保DB 2成为领先的数据库管理系统。
Along with DB2's technical excellence, this ensures DB2's position as a leading database management system.
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.
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.
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.
传统的关系数据库管理系统通过 “向上扩展“的方式通过更好的硬件设施来提升系统性能。
Meanwhile, relational database management systems (RDBMS) “scale up” by getting faster and faster hardware and adding memory.
该定义听起来像是数据库管理系统中的一个事务性机理，如果它没有正常运行的话该步骤可以返回。
This definition sounds like that of a transactional mechanism in a database management system, in which a step can be rolled back if it is not performed correctly.
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.
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.
应用推荐