必须在表和索引上执行RUNSTATS命令，用最新的信息更新目录表中的列。
A RUNSTATS command has to be performed on tables and indexes so that columns in the catalog tables are updated with the latest information.
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。
Update the catalog statistics with the runstats command so that the optimizer can take this newly created index into account.
用于产品更新和特性的policy . xml文件位于网络服务器的更新目录上。
The policy.xml file for the product updates and features is located in the updates directory on the network server.
更新目录统计信息，这部分强调收集和维护最新数据库统计信息的重要性，缺少这项工作常常是导致许多性能问题的源头所在。
Updating catalog statistics, which emphasizes the importance of collecting and maintaining up-to-date database statistics, the lack of which is often the source of many of the performance problems.
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。
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.
RUNSTATS实用程序用于更新系统目录表中的统计信息，以帮助查询优化过程。
The RUNSTATS utility updates statistics in the system catalog tables to help with the query optimization process.
目录统计信息的更新将为优化器提供最新的地图，以便在整个地形中快速定位。
Updating the catalog statistics would provide the optimizer with the most current map to navigate quickly through the terrain.
我们更新了SAE目录中的条目，并添加了数据源和用于生成可视化的流程的简要描述。
We updated the entry in the SAE catalog and added the data sources and a brief description of the process to generate the visualization.
但也许是时候更新这份必需元素目录了，因为科学家们发现一种细菌会用砷来代替磷，不需要磷也可生存。
But it might be time to update that list. Because scientists have found a bacterium that can do without phosphorus-live on arsenic instead.
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。
You can catalog multiple ODBC data sources, and you can update the TXNISOLATION parameter of each datasource CLI configuration separately.
更新概要文件目录的权限。
这两个目录都有创建新工具需要更新的文件。
Both directories have files to be updated to create a new tool.
它还存储能够反映这些文件和目录更改的对象，以简化后续更新。
It also stores objects that reflect changes to those files and directories to simplify subsequent updates.
注意，目录清单中符号链接的链接数未经更新。
Note that the link counts in the directory listing are not updated for symbolic links.
很快，我们有望看到添加一个选项用于特定目录树的同步更新，这个功能将主要用于邮件程序。
In the near future, expect to see the addition of an option for synchronous updates of specific directory trees, which is a feature that will be of use primarily to mailer programs.
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。
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.
通过更改符号链接的软件包目录，在更新应用程序之后，该选项对更新符号链接并从目标树除去旧的符号链接很有用。
This option is useful for updating symlinks and removing obsolete ones from the target tree after updating application by making changes into its package directory.
专家委员会对世卫组织基本药物标准目录提出了若干重要的更新。
The Expert Committee made a number of important updates to the WHO Model List of Essential Medicines.
那么前提条件就是供货商必须提供电子化的产品目录，并经常进行更新。
As a prerequisite, the suppliers must agree to provide electronic copies of their product lists and update them regularly.
各种操作的若干基础文件和目录都会得到更新。
There are several underlying files and directories that get updated for various actions.
如果指定一个特定文件或目录，则该文件或目录将更新以匹配当前签入工作分支目录的版本。
If you specify a certain file or directory, that file or directory will be updated to match the version currently checked in to the repository on the branch where you are working.
我们也将讨论零售商所需的缓存失效场景来反映目录更新，并考虑eXtremeScale如何在这些事件中潜在改善用户体验。
We will also discuss the cache invalidation scenarios needed by retailers to reflect catalog updates, and consider how eXtreme Scale potentially improves the end user experience during these events.
最终，通过EclipseUpdate站点，将产品更新和厂商目录分发到COREBusiness客户端加以安装，这些将会下个版本的产品中实现。
Finally, work is being done in the next version of the product to distribute product updates and vendor catalogs via the Eclipse update site functionality to CORE Business client installs.
createindex命令定义文本索引属性，比如更新频率、文档格式、索引目录等等，从而建立文本索引基础设施。
The create index command establishes the text index infrastructure by defining the text index attributes, such as update frequency, a document format, an index directory, and so on.
然后，系统目录表SYSCAT.DATAPARTITIONS 被更新来反映这个更改。
The system catalog table SYSCAT.DATAPARTITIONS is then updated to reflect the change.
我们还更新了etc目录下的tcpip组文件，用以反映第二个实例。
We also updated the tcpip group file under the etc directory, in order to reflect the second instance.
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。
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.
updatedn指定了在更新从目录时主slurpd守护进程使用的dn。
Updatedn specifies the dn that the master slurpd daemon will use when updating the slave directory.
还需要更新web - INF目录中的web. xml文件。
And you need to update the web.xml file found in the WEB-INF directory.
还需要更新web - INF目录中的web. xml文件。
And you need to update the web.xml file found in the WEB-INF directory.
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