标识一致同意的主要数据源。
影响查询执行计划的主要数据库配置参数设置如下
The main database configuration parameter settings that affect the query execution plan were set as follows
可以通过从涉及的信息域中选择一些主要数据记录进行设计。
You design it by selecting a number of primary data records from the information domains to be covered.
他们的解决方案是把主要数据和这些数据的索引分离开来。
Their solution was to separate the primary data and indices to that data.
主要数据项(业务实体)及其关系的通用(规范的)uml类模型。
A common (canonical) UML class model of the main data items (the business entities) and their relationships.
支持多行域的索引并没有从工作主要数据库中复制到用户数据库中。
The indexes that support multiline fields are not replicated from the working master database to user databases.
所有主要数据库接口都提供执行包含参数标记的sql语句的功能。
All major database interfaces offer the capability of executing SQL statements that contain parameter markers.
这可能是在使用事务时出现的主要数据完整性和一致性问题了。
This is perhaps the primary data-integrity and consistency issue when transactions are used.
下图（请参见图1）描述了具有主要数据中心和灾难数据中心的拓扑。
The following drawing (see Figure 1) depicts a topology with a primary data center and a disaster data center.
我使用该术语描述的性能数据并不是很重要，但它为主要数据添加上下文。
I use this term to describe performance data that is not of primary importance but adds context to the primary data.
您需要等待备用数据库连接到主要数据库之后，才能使两个数据库处于对等模式。
You will need to wait until the standby database makes a connection with the primary database to get both databases in peer mode.
您将希望灾难数据中心具有与主要数据中心相同的配置，以便完成任何恢复工作。
You will want your disaster data center to have the same configuration as your primary data center so that any recovery can be complete.
然而，在将XML作为主要数据表示模型的应用程序中，XSLT可用于执行更多任务。
However, XSLT can be used to perform additional tasks within an application that USES XML as its main data representation model.
中国国家统计局刚刚发布三月和第一季度的主要数据，这是我们一直热切等待的经济数据。
The economic data we've been eagerly awaiting, China's National Bureau of Statistics has just released the key figures for March and the first quarter.
此问题的可能原因是，在hadr超时间隔内主要数据库无法建立与其备用数据库的连接。
The possible cause of this problem is that the primary database failed to establish a connection to its standby within the HADR timeout interval.
当然，主要数据中心处于活动状态时，灾难数据中心的硬件和其他计算资源不必处于空闲状态。
Of course, the hardware and other computing resources of the disaster data center do not need to be idle while the primary data center is active.
只有两个数据中心具有相同的UUID，主要数据中心中的数据才能在灾难数据中心中使用。
The data in the primary data center is only useful in the disaster data center if both data centers have the same UUIDs.
如果灾难数据中心的容量比主要数据中心少，仍然需要灾难中心具有与主要数据中心相同的配置。
If you have less capacity in your disaster data center than your primary data center, you will still need the disaster data center to have the same configuration as the primary data center.
多数主要数据库供应商都提供某种形式的联合技术，该技术支持将来自其他数据库的表整合到供应商环境中。
Most major database vendors offer some form of federation technology which allows you to incorporate tables from other databases in your vendor's environment.
在主要计算机上，首先激活数据库，然后发出starthadr命令将其作为主要数据库启动(清单8)。
On the primary machine, first activate the database and then issue the start hadr command to start it as the primary database (Listing 8).
因此，在灾难数据中心中运行与主要数据中心相同的配置命令无法实现我们在本文中描述的灾难恢复解决方案。
As a result, running the same configuration commands in the disaster data center as you did in the primary data center will not give the disaster recovery solution we describe in this paper.
比较新的数据源和应用程序甚至可能不需要XML适配器，因为它们可能使用 XML作为主要数据交换格式。
Newer data sources and applications might not even require XML adapters, because they might use XML as their native data exchange format.
为LotusConnections提供验证和授权服务，并用作Profiles特性所使用的个人信息的主要数据源。
Provides authentication and authorization services to Lotus Connections and serves as the primary data source for person information used by the Profiles feature.
故障转移不会自动发生，原因是WebSphereApplicationServer仍然存在与主要数据库的连接。
Failover does not occur automatically, since WebSphere Application Server still has a connection with the primary database.
概念数据模型定义主要的业务实体、这些实体的泛化（generalization）以及实体之间的关系。
The conceptual data model defines the major business entities, generalizations of those entities, and relationships between the entities.
不可否认性：任何对客户数据的访问都会被记录，同时还保留了公有存储服务的主要优势。
Non-repudiation: any access to customer data is logged, while retaining the main benefits of a public storage service.
计算机日益成为利用数据来制定问题的主要角色，而这需要全新的推理方法。
Computers increasingly become principal actors in leveraging data to formulate questions, which requires radically new ways of reasoning.
有两个主要的开源数据绑定API用于与SWT 结合使用。
There are two main open source data binding APIs for use with SWT.
现在，这类程序也能够解读“无结构的”数据，主要是自由格式文本。
Now such programs can also interpret "unstructured" data, mainly free-form text.
XML描述和格式化数据，主要通过元素和属性达到此目的。
XML describes and formats data, mainly through elements and attributes.
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