这是一个复杂的系统，数据被复制到多个中间设备，通常是为了在数百万人同时试图访问服务时加快文件访问速度。
It's a complex system wherein data is copied to multiple intermediate devices, usually to speed up access to files when millions of people are trying to access the service at the same time.
如果您要创建出站服务，则应用程序将使用资源适配器来连接信息系统，并使用应用程序中的导入访问数据。
If you want to create an outbound service, your application will use a resource adapter to connect to an information system and will access data using an import in your application.
发现向导的任务是确定后台系统提供什么数据或服务，以及如何更好地访问它们。
The job of the discovery wizard is to determine what data or services are available in the backend system and how to best access them.
与业务分析人员交流之后，系统分析人员认识到，这个新服务要求采用一致的方式访问组织的客户数据。
After talking to the Business Analyst, the System Analyst realizes that this new offering requires a consistent means to access the organization's customer data.
数据访问层还可以作为连接其他系统的集成点，可以成为其他Web服务的客户端。
The data access layer can also act as an integration point to link with other systems, including being a client of other Web services.
因为XDP文件是XML文件，所以标准的XML工具、系统接口、以及Web服务可以编辑它，这使得XML数据可以直接被访问。
Since an XDP file is an XML file, standard XML tools, system interfaces, and Web services can work with it, making the XML data directly accessible.
这种方法的关键在于两点，一是将服务作为关键启动程序进行访问，二是生态系统中多个系统甚至业务伙伴之间的数据和处理的交互。
This approach hinges on the use of services as the key enabler to access and on the interaction of data and processing between multiple systems or even business partners in an ecosystem.
通过将每个数据库注册为一个服务器，可以使这些远程数据库上的数据能够从联邦系统访问到。
Registering each database as a server allows data on each of these remote databases to be accessed from the federated system.
编校服务器可访问一个ECM系统，并使用它的数据存储作为存储库。
The redaction server can access an ECM system and use its data store as a repository.
或许您需要访问现有的库存控制系统、旧的客户数据库或基于大型机的安全性访问控制服务。
Perhaps you need to access an existing inventory control system, a legacy customer database, or a mainframe-based security access control service.
业务系统和伙伴系统通过连接和互操作层中提供的功能请求MDM服务，从而访问主数据。
Business systems and partner systems would request MDM Services to access master data through capabilities provided in the connectivity and interoperability layer.
通过以这种方式分开系统，就可以避免(至少降低了风险)攻击者进入服务器，然后访问数据或内部系统。
By splitting systems apart like this, you avoid the probability (or at least lessen the risk) of an attacker breaching a server and getting access to data or even internal systems.
它使用IBMi主机服务器(基础ibm i操作系统的一部分)访问IBM i系统上的数据和资源。
It USES the IBM I host servers that are part of the base IBM I operating system to access data and resources on an IBM I system.
还应注意通过AJAXHTTPProxy发出的对数据源的请求，通过这种方式可以访问与mashup服务器不同源的系统。
Also note the requests to data sources following through the AJAX HTTP Proxy to enable the access of systems outside of the mashup server origin.
Web服务API可以访问系统元数据和资产清单，但是不能创建和更新资产清单和内容。
The Web service API can access the system metadata and asset manifest, but cannot create and update the manifest and content of the asset.
同样，如果系统被侵入并受到破坏，那么将数据库或数据库访问信息存储在正在运行Web服务器的机器上会引发安全性问题。
Similarly, storing the database or database-access information on the machine on which the Web server is running can introduce security problems if that system is penetrated and compromised.
当mashup应用程序集成受保护的数据源或从其他供应商获得的服务时，若要访问这些系统，需提供凭证。
When a mashup application integrates protected data sources or services acquired from another vendor, credentials are required to access these systems.
如果是一个Web应用程序，您就需要访问数据库以及Web服务器、容器和任何与运行系统测试相关的配置。
If it's a Web application, you need access to the database, along with a Web server, container, and any associated configuration aspects to run a system test.
一系列服务器通过一个客户界面访问Ceph生态系统，这就明白了元数据服务器和对象级存储器之间的关系。
A set of servers access the Ceph ecosystem through a client interface, which understands the relationship between metadata servers and object-level storage.
它是一个分布式的内存缓存系统，Facebook(包含其他很多网站)用它作为Web服务器和MySQL服务器之间的缓存层(因为数据库访问相对比较慢)。
It's a distributed memory caching system which Facebook (and a ton of other sites) use as a caching layer between the web servers and MySQL servers (since database access is relatively slow).
结果这类系统可用性差，有的甚至在备份之前要人为中止文件系统的数据访问服务，致使用户使用不便。
These above result in the low availability of these backup systems and cause the systems are hard to use by user.
元数据服务是研究网格环境下数据库系统集成和访问技术所面临的关键问题之一。
Metadata service is one of the critical issues in the research of the database access and integration on the Grid.
第三方消息接口应用服务器用于完成对系统外的数据源的透明访问。
The third party information port application server complete the function that visits the data of outside system transparent.
转为后台运行的程序照样可以获得系统事件、读写数据、访问系统服务、改变自己的界面，只不过比当前显示在主界面的程序而言，运行优先级低了一点。
Background applications can get events, read and write data, access services, repaint themselves and are generally not restricted other than to run at a lower priority than the foreground application.
该系统需要管理大规模分布存储的数据，需要支持大量用户同时快速地并发访问，需要为不同的用户提供不同的服务。
The system must manage large-scale distributed storage of data, support a large number of concurrent accesses, and provide different services for different users.
对用户经常访问的数据以及应用程序采用复制式结构，这样可以及时反馈系统变化，减少网络负载及服务器的计算量。
To feed system change in time, reduce network loading and servers computing, data and application programming which is usually visited by user adopt duplicate structure.
在大型分布式对象存储系统中，元数据服务系统是一个潜在的访问瓶颈。
In the large-scale distributed object-based storage system, the metadata service system is a latent visit bottleneck.
LDAP是一种轻量级的目录访问协议，它对数据的读操作进行了优化，非常适合用于像网格服务这种频繁读取数据的资源管理系统。
LDAP is a kind of light directory access protocol, which optimizes the data-read operation. It is suitable for the resource management in grid service that requires frequent reading operations.
元数据服务器集群中必须负载均衡，以防某个元数据服务器成为存储系统访问的瓶颈。
Load balancing must be implemented in metadata server cluster in order to avoid any metadata server becomes the bottleneck of the system.
元数据服务器集群中必须负载均衡，以防某个元数据服务器成为存储系统访问的瓶颈。
Load balancing must be implemented in metadata server cluster in order to avoid any metadata server becomes the bottleneck of the system.
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