数据处理专业人员正在采用云计算概念来提供数据库即服务（databasesasa service） --减轻管理负担并为用户带来乐趣。
Data pros are adopting cloud computing concepts to offer databases as a service—easing management burdens and sending users to cloud nine.
目前大公司基础架构中存在的数据库实例已经开始使用基础架构即服务平台，并使用已有的许可协议。
The database instances that exist today in large enterprise infrastructures started with an infrastructure as a service platform using license agreements that already exist.
如果失效服务器重新集成到ha群集中(即重新变得可用)，它将停止备用服务器上的数据库，并启动重新集成的服务器上的数据库。
If a failed server reintegrates into the ha cluster (that is, becomes available again), it will stop the database on the standby server and start it on the reintegrated server.
我们的次要标准是以这样一种方式重新设计系统，即我们应该允许R&R数据库在多个服务器上的副本。
Our secondary criterion was to redesign the system in such a way that we could allow for replicas of an R&R database on multiple servers.
理解这一点很重要，即简单地维护邮件数据库的大小不能确保最佳的用户和服务器性能。
It is important to understand that simply maintaining the size of the mail database does not ensure the best user or server performance.
当客户机联机时——即客户机已经连接到服务器——在对本地数据库进行更新之后，将立即触发数据库同步。
When the client is online a "that is, when the client has connectivity to the server — database synchronization can be triggered immediately after an update is made to the local database."
即使WLM没有显式地使用服务类(即数据库管理员没有定义任何服务类)，所有用户事务都是在预定义的服务类上下文中执行的。
Even if WLM is not explicitly used (that is, no service classes are defined by the database administrator), all user transactions are executed within the context of the predefined service class.
再下面一层是配置memcached实例的地方 — 即应用服务器与数据库服务器之间。
The next layer is where I configure my memcached instances — between the application servers and the database servers.
图3中的队列代表最糟糕的情况，因为Web服务器可以自己处理一些请求，即不需要访问数据库。
The queuing in Figure 3 represents the worst-case scenario, because some requests will be satisfied by the Web server, or without having to hit the 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.
前一节中的示例有三层，即前端Web服务器、应用服务器和数据库。
The example from the previous section has three tiers, which are the front-end Web server, the application server, and the database.
由于性能原因，不应该让ReportServer服务(即名为“IBMCognos8”的Windows服务)与您的数据库服务器(例如SQL 2005)在同一个服务器上运行。
For performance reasons, you should not have the Report server service (i.e. the Windows service called "IBM Cognos 8") running on the same server as your database server (for example SQL 2005).
这些业务规则都要求进行服务器端处理(即数据库查找)。
These business rules require server-side processing (that is, database lookups).
通过组合低级服务，各种数据库的代理服务和生成实体的工厂服务，获得高级服务，即数据库代理。
By combining lower services and database service and factory service which create new entities, we build up higher service, database Broker service.
不支持的群集配置包括在多节点群集的每个节点上部署完整的报表服务器安装(即报表服务器及其数据库)。
Unsupported cluster configurations include deploying a complete report server installation (that is, a report server and its database) on each node of a multi-node cluster.
不支持的群集配置包括在多节点群集的每个节点上部署完整的报表服务器安装(即报表服务器及其数据库)。
Unsupported cluster configurations include deploying a complete report server installation (that is, a report server and its database) on each node of a multi-node cluster.
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