A virtual catalog capability might leverage such a read-only pattern, as there's no need (or perhaps no ability) to update the preferred source.
虚拟目录功能可以利用这种只读的模式，因为它不需要(或者可能没有能力)更新首选信息源。
Coding SQL UPDATE statements that operate against a set of predefined catalog views.
对针对一组预先定义的目录视图进行操作的SQLupdate语句进行编码。
The DB2 optimizer USES catalog statistics to determine the best access path, and the main method employed to update these catalog statistics is to run the RUNSTATS utility.
DB 2优化器使用目录统计信息来确定最佳的访问路径，而更新这些目录统计信息所采用的主要方法就是运行RUNSTATS实用程序。
You can catalog multiple ODBC data sources, and you can update the TXNISOLATION parameter of each datasource CLI configuration separately.
您可以为多个ODBC数据源编写目录，并可分别更新各数据源cli配置的TXNISOLATION参数。
If you need to update the copies loaded on the appliance, click the links to download the software catalog and PVU table.
如果需要更新加载到工具上的副本，单击链接下载软件目录和pvu表。
The database server does not update the statistics in the system catalog tables.
数据库服务器不更新系统编目表中的统计信息。
Update the catalog statistics with the runstats command so that the optimizer can take this newly created index into account.
用runstats命令更新目录统计数据，以便优化器可以考虑这个新创建的索引。
Statistics for objects are updated in the system catalog tables only when explicitly requested. There are several ways to update some or all of the statistics.
只有当进行显式的请求时，对象的统计信息才会在系统目录表中被更新。
Once the feed has been created within the MashupHub catalog, the sales reps would simply update the feed whenever necessary (only Step 4 would be needed in order to upload the updated spreadsheet).
在MashupHub目录中创建了这个feed后，销售代表只需在必要时更新这个feed(如果要上传更新后的电子表格，只需执行步骤4)。
The runstats utility can be used to update statistics in system catalog tables to facilitate the query optimization process.
可以使用runstats实用程序来更新系统编目表中的统计信息，使查询优化过程更容易一些。
For example, in an eCommerce site, popular items might be retrieved thousands of times per hour, but the merchant might update its catalog only once a day.
例如，在一个eCommerce站点中，受欢迎的项目可能会有每小时上千次的检索量，而商家可能一天只更新目录一次。
Update system catalog tables that the database server USES to optimize queries.
更新数据库服务器用于优化查询的系统编目表。
In fact, you can use SQL UPDATE statements to change the values of statistical columns in updatable catalog views.
实际上，您可以使用SQLupdate语句来更改可更新编目视图中的统计列。
Setup was unable to complete the server rename operation. You must update the 'local' server in the system catalog yourself.
安装程序无法完成服务器重命名操作。您必须自己在系统目录中更新“本地”服务器。
The statistics Advisor will let you know when it's time to update those catalog statistics and generate the command to do so-all you have to do is click a button.
StatisticsAdvisor会指出什么时候应该更新编目统计数据并生成所需的命令；您只需单击一个按钮即可。
Since the update STATISTICS are not run automatically, the System Catalog tables would not be updated and would still be retaining the old statistical data.
由于没有自动运行UPDATESTATISTICS，所以systemcatalog表没有更新，仍然保留旧的统计数据。
You can use Dublin Core to catalog all sorts of information in an effective manner that is both easy to update and easy to query and use.
DublinCore可以有效地对各种信息编目，并且使它们易于修改、查询和使用。
You can use Dublin Core to catalog all sorts of information in an effective manner that is both easy to update and easy to query and use.
DublinCore可以有效地对各种信息编目，并且使它们易于修改、查询和使用。
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