本文重点研究了通用数据库中间件aidb。
本文利用数据库中间件技术来解决异构数据库访问的问题。
This paper makes use of the database middleware technology to resolve the problem of the access to the heterogeneous databases.
本文致力于研究基于XML的数据库中间件的设计与应用问题。
The research based on the XML database middleware design and application is proposed in this paper.
现有的异构数据库中间件已不能完全满足网络信息系统应用的上述需要。
Current heterogeneous database middleware cannot meet the need of network information system application said above.
提出利用数据库中间件技术，探讨铁路综合应用跨异种数据库的数据消费实现方法。
It was introduced the data consumption method of railway integrated application which needed different data source by Database Oriented Middleware.
本数据库中间件是建立在CORBA分布式平台基础上的，是基于CORBA中间件的一种综合中间件。
The database middleware is based on CORBA, so it is a synthetical middleware based on CORBA middleware.
如何构建一个高效、通用、可扩展、低成本的数据库中间件，是当前数据库中间件领域研究的一个重要方向。
How to build a database middleware in an efficient, general-purpose, scalable, cost-effective way will be an important direction in the field of database middleware.
首先研究了数据库中间件在异构集成应用中存在的必要性，介绍了数据库中间件的理论知识、特点和常用技术。
First researched the essential reason of database middleware in the application of heterogeneous integration, introduced the theory, characteristics and common technique of database middleware.
根据网上录取模式，对招生业务，数据库中间件技术进行了深入的研究，提出了混合结构模式的网上招生录取系统。
According to the new mode on Internet, we take in-depth study on enrollment and database middleware technology and propose a mixed structured enrollment system on Internet.
然而，某种数据库中间件(如：MOCHA)为了减少网络数据传输量，实现查询优化，就把部分代码类迁移到近数据库站点进行数据缩减运算。
However, in order to optimize the query operation, Some database middleware such as MOCHA ship part of codes to the distant sites which are close by the database.
所有这一切都依赖于数据库服务器和管理连接池的中间件的可伸缩性。
All this depends on both the scalability of the database server and the middleware managing the connection pool.
如果应用程序能继续向下运行并且恢复到以前，就可以幸运地忽略故障发生前正在做的事情，因为中间件和数据库保证了数据的完整性。
If the application does go down and come back up, it can be blissfully ignorant of what it was doing before the failure, since the middleware and databases guarantee data integrity.
保证所有的动作具有常见结果的 机制是两个数据库和一些支持中间件所支持的协议。
The something that guarantees the common outcome of all the actions is a protocol supported by both databases, and some supporting middleware.
例如，一个外部实体，比如说一个中间件服务器，可以使用不同用户名下已有的数据库连接，而不需要对新的连接用户进行认证的能力。
This includes the ability for the external entity, such as a middleware server, to use the existing database connection under a different user without the need to authenticate the new connection user.
一旦这些服务器到达，它们就会被装上操作系统、数据库软件、中间件和应用。
When the servers become available, they are provisioned with an operating system, database software, middleware, and the application.
为了在前端CGI显示代码和后端数据库及业务逻辑代码之间构建一个中间件桥，必须定义一个允许所有必需数据访问的API。
In order to build a middleware bridge between the front-end CGI display code and the back-end database and business logic code, an API that allows all necessary data access must be defined.
中间件创建一个灵活的系统，在这个系统中，底层的RDBM可以无缝地改变，而且允许用集群替换单一的数据库服务器。
Middleware creates a flexible system where the underlying RDBM may be seamlessly changed, and additionally allows a single database server to be replaced with a cluster of machines.
数据库和用户注册表VM的端点URL指示了用来访问中间件的特定信息。
The endpoint URL for database and user registry VMs indicates specific information to access that middleware.
这些应用会经常与关系数据库或者其他信息系统——比如面向消息的中间件——进行交互。
These applications frequently interact with relational databases and other information systems such as message-oriented middleware.
同样地，当提到数据库时，它可能是实际的数据库或一些助手中间件。
Likewise, when we say database, it might mean the actual database, or some helper middleware.
接下来的各个部分将列出在中间件环境中这四个步骤的一些关键点，在这些环境中使用不同的数据库或消息传递产品作为资源管理器。
The next sections list some key highlights for these four steps in middleware environments using different database or messaging products as a resource manager.
执行硬件、操作系统和数据库系统以及中间件的安装和正在进行的维护工作。
Performs installation and ongoing maintenance work on hardware, operating and database systems, and middleware.
例如，一个应用程序可能既要访问来自中间层的Oracle数据库，又要通过中间件(如MQSeries)访问CICS、IMS等大型主机系统。
For instance, a program may use data in both a middle-tier Oracle database and a mainframe CICS or IMS system accessible through middleware such as MQSeries.
最好可以自由选择各个组件(后端数据库、WebUI、中间件，等等)，但是这意味着您必须确保这些组件可以一起很好地工作。
It's great that you have freedom of choice in the parts and plumbing (back-end database, Web UI, middleware), but this means you have to make sure they work well together.
这些工具对源代码、作业控制语言(Job Control Language,JCL)、中间件配置元数据和其他构件的分析将被捕获在数据库中。
Their analysis of source code, Job Control Language (JCL), middleware configuration metadata, and other artifacts is captured in a database.
平台即服务(Platform - as - a - Service)：BPMBlueWorks运行在一个包含应用服务器、数据库服务器、协作服务器和安全服务器的中间件平台上。
Platform-as-a-Service: BPM BlueWorks runs on a middleware platform that includes application servers, database servers, collaboration servers, and security servers.
Cloud不过是通过网络交付价值的数据库和中间件而已。
It's basically databases and middleware delivering value over a network.
SequeLink是一个中间件组件，它提供与各种遵循jdbc的数据库的数据连接性。
SequeLink is a middleware component providing data connectivity to a variety of JDBC-compliant databases.
其中可能包括在Web浏览器中使用applet、中间件当中的合理设计、以及利用数据库系统的长处。
This may include the use of applet in the Web browser, the proper design in the middleware, and taking advantage of the strength of the database system.
其中可能包括在Web浏览器中使用applet、中间件当中的合理设计、以及利用数据库系统的长处。
This may include the use of applet in the Web browser, the proper design in the middleware, and taking advantage of the strength of the database system.
应用推荐