考虑设置这个服务器选项，以便将尽可能多的工作下推到远程数据源。
Consider setting this server option to push as much work as possible to the remote data source.
如果数据源可以处理谓词之类的基本操作，那么考虑将该选项设为'Y '。
Consider setting this option to 'Y' if the data source can handle basic operations such as predicates.
本小节描述的映射和转换选项显示出查询XML数据源的灵活性和可扩展性。
The mapping and transformation options described in this section show the flexibility and scalability in querying XML data sources.
同样，有一些数据源类型(例如XML文件)并不支持参数，所以表格可能是最好的选项了。
Also, some data source types (such as XML files) do not support parameters, so table joins might be the next-best option.
该选项表明联邦服务器是否应该考虑下推对一个关系数据源的任何SQL操作。
This option indicates whether the federated server should consider pushing down any SQL operation for a relational source.
如果用户没有为这些选项指定任何值，那么使用数据源上的值。
If the user does not specify any value for these options, the value at the data source is used.
对于各个数据源，服务器选项在异步上增加每个查询的限制。
The server option adds per-query limitations on asynchrony for individual data sources.
如果用户指定了这些选项，但是与数据源上的选项值有冲突，那么返回一个错误(SQL 1255n)。
If the user specifies these options, and there is a conflict with the option value at the data source, an error is returned (SQL 1255n).
这些类型的参数为数据源控件提供了多个有关如何设置它们的参数值的选项。
These types of parameters give data source controls several options on how to set their parameters' values.
该服务器选项可以使用两种不同的方式进行设置，这取决于该功能是仅为特定应用程序还是为所有访问这个数据源的联邦应用程序启用。
The server option can be set in two different ways, depending on whether the capability is to be enabled only for a particular application or for all federated applications that access that source.
对于非odbc数据源，该服务器选项的缺省值为1。
The default value for this server option is 1 for non-ODBC data sources.
该服务器选项指定可代表一个联邦查询向特定数据源同时激活的并发请求的最大数量。
This server option specifies the maximum number of concurrent requests that can be simultaneously active on behalf of a single federated query to the given data source.
当设置了该选项时，查询优化器选择按照PDA的指示将大部分工作下推到数据源的查询执行计划。
When this option is set, the query optimizer chooses the query execution plan that pushes the most work down to the data source as indicated by the PDA component.
第一个选项表示在ICA从数据源检索到文档内容后以及内容被分析和解析之前导出文档。
The first option means that a document is exported after ICA retrieves the document's contents from a data source and before the contents get analyzed and parsed.
服务器将缓存来自内部及外部数据源的所有Feed数据，同时提供一个内嵌的Derby数据库作为缺省选项来创建Mashup目录的缺省仓库。
All feed data from internal as well as external data sources is cached. An embedded Derby database is provided as a default option to create the default repository for the mashup catalog.
最低限度是，DB 2Connect是这些效率的一个起点，通过一个动态的选项，可以在需要的时候添加越来越多的数据源。
The bottom line is that DB2 Connect is a start to these efficiencies with a dynamic option to add more and more data sources as they are needed.
不要选中包含数据源和连接的选项，除非连接到应用程序数据库的数据源之前在CognosBI 10.1中没有创建。
Do not select the option to Include data sources and connections unless the data source connecting to the application database has not previously been created in Cognos BI 10.1.
它适用于字符数据类型以及COLLATING_SEQUENCE服务器选项没有被设为“Y”的那些数据源。
It applies to character data types and those data sources for which the COLLATING_SEQUENCE server option is not set to 'y.'
另外要注意到的是，单独的连接池数据源是dataSource的另一个部署选项，并且不需要修改任何代码。
Also notice that the standalone connection-pooling dataSource is yet another deployment option for the 'dataSource' and does not require any code changes.
当创建IBMCognos8数据源连接时，使用“Teradata (odbc)”而不是“ODBC”选项。
When creating an IBM Cognos 8 data source connection, use the "Teradata (ODBC)" and not the "ODBC" option.
在利用该技术时，建议在IBMCognosAdministration 中创建数据源时不要选择 “UserID”选项。
When using this technique, it is recommended not to check the “User ID” option when creating the data source in IBM Cognos Administration.
然而，如果不使用这些对话框，您还可以通过选项板添加基本数据对象、数据源数据对象及数据源，并使用Properties视图对它们进行配置。
Without the dialogs, however, you can still add basic data objects, data source data objects, and data sources from the palette, and configure them using the Properties view.
下一步是生成基于用户定义的元数据源的表单定义，配置作为选项的字段，并将其链接到提供数据的两个Web服务。
The next step is to create a form definition based on this user defined metadata source, to configure the fields as selection, and to link them to the two Web services that provide the data.
选择'System DSN '选项卡，如果对SAMPLEDB DataSource进行了正确编目，那么您将在列表中看到这个数据源。
Select the 'System DSN' TAB and if you cataloged the SAMPLEDB Data Source correctly you'll see it in this list.
DataSources选项卡显示数据库数据源的健康状态。
The data sources TAB shows the health of database data sources.
ResourceMonitoring选项卡中的DataSource表展示了，当执行该进度表时，收集的数据所来自的配置的数据源。
The Data Source table in the Resource Monitoring tab displays the configured data sources that are collected from when this schedule executes.
选择 ‘System DSN’选项卡，如果已经正确编目了DB1数据源，您就会在该列表中看到它。
Select the 'System DSN' tab and if you cataloged the DB1 Data Source correctly you'll see it in this list.
在规划示例中，创建如图2所示的子集，创建一个没有数据源的ti流程，并将以下代码复制到Advanced区域的Prolog选项卡下。
In the planing samples create the subset seen in Illustration 2, create a ti process with no data source and copy following code into the Prolog TAB of the Advanced section.
为了自动地创建数据源和Cloudscape数据库表，请用鼠标右键单击servers视图中的HelloWorldServer，然后选择Createtablesanddatasources菜单选项。
To create the data source and Cloudscape database tables automatically, right click on the HelloWorldServer in the Servers view, and select the create tables and data sources menu item.
创建数据源后，要配置它，请右键单击数据源并选择ConfigureDataSetwithWizard…或Edit DataSet with Designer菜单选项。
After creating a data source, to configure it, right-click on the data source and choose the menu options to either configure DataSet with Wizard... or Edit DataSet with Designer.
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