每个数据源必须有确定的管理人(业务角色)负责数据的精确性、完整性和安全性。
Every data source must have a defined custodian (a business role) responsible for the accuracy, integrity, and security of that data.
完成数据源模型之间的映射转换。
Complete transformations for mappings of data source models.
管理数据源连接和运行报表请求。
与数据源交互并实现业务逻辑。
Interacting with data sources and implementing business logic.
跨多个数据源查询数据的应用。
撰写描述遗留数据源的详细文档。
Writing detailed documentation describing the legacy data sources.
将资源引用绑定到部署的数据源。
选择该数据源的范围(图17)。
信息服务——允许访问企业数据源。
Information services - Enable access to enterprise sources of data.
建立必要和可用数据源的库存。
Establish an inventory of required and available data sources.
工资数据存储在报告数据源中。
这将打开数据源配置对话框。
这个数据源与现有的数据源是什么关系?
创建表和数据源。
创建表和数据源。
只有DMS访问数据源,SDO应用程序不访问数据源。
这个数据源与示例部署一节内描述的数据源相同。
This data source is the same as the data source described in the section titled Sample deployment.
对于非关系数据源来说,此数据结构基于数据源的特定格式。
For non-relational sources, the data structure is based on the data source's specific format.
这种思想不仅适用于同构数据源,也适用于异构数据源。
This idea not only is applicable for homogenous data sources but heterogeneous ones as well.
协议既没有说明调用服务有多少数据源,也没有说明有哪种数据源。
The contract declares neither how many nor what kind of data sources are available for invocation of the service.
通过使用数据源对象,您可以访问一个连接数据源的连接池。
By using data source objects, you have access to a pool of connections to a data source.
在处理关系数据源时,这可能会产生响应时间和数据源负载方面的问题。
When dealing with relational data sources, this may cause concerns about response times and loads on the data source.
在为数据源创建部署计划时,为该数据源分配了一个配置ID。
When you created the deployment plan for your datasource, you assigned a configuration ID to the datasource.
让数据源最初的设计者和数据源的用户参与这个步骤是很重要的。
It is essential to have the participation of the original designers of the data source, and users of the data source.
第二个数据源用于HTML表单小部件使用的关系型更新数据源。
The second feed is for the relational update feed used by the HTML form widget.
访问数据源的顺序和数据源的数目,这是两个重要的性能注意事项。
Two important performance considerations are the order in which you access data sources and the number of those sources.
对于关系数据源,通常是通过自动查找远程数据源的编目来检索昵称统计信息的。
For relational sources, nickname statistics are usually automatically retrieved by lookup from the catalog of the remote source.
将分布式请求发送到数据源进行处理,利用数据源的处理能力和特有的优化能力。
Take advantage of the data source processing strengths and unique optimizations, by sending distributed requests to the data sources for processing.
最显著的区别是应用程序无需知道数据源是如何实现就可连接到数据源。
The most striking difference is that the application connects to a datasource without knowing how the datasource is implemented.
不过,可以很容易地将它们映射到其他数据源,其中包括非关系数据源。
However, they could have easily been mapped to other data sources, including non-relational data sources.
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