它还降低了全文索引目录的需求。
It also alleviates the requirement of a directory that is full-text indexed.
收集基本的索引目录统计信息。
收集扩展的索引目录统计信息。
收集扩展的索引目录统计信息，指定使用抽样。
Example 38. To collect extended index catalog statistics specifying that sampling should be used.
为便于参考起见，图书馆馆员们编制了索引目录卡。
The librarians have compiled a card-index catalogue so that they can afford facilities for reference.
该接口用来实现从索引目录中定制删除过时提交的策略。
An interface used to implement a policy to customize deletion of stale commits from the index directory.
对索引所做的更改最初缓存在内存中，并周期性转储到索引目录。
The changes made to the index are initially buffered in the memory and periodically flushed to the index directory.
通观全书，几乎就找不到“自主”、“自由”这样的词语；至少书后面的索引目录上是没有。
The words “freedom” and “liberty” are almost entirely absent from his book; they don’t appear as terms in the index.
Google今天通过一个大举动扩大了这场战役，使其变为事实上的本地商户网络索引目录。
Google is escalating that war today by making a big push to become the DE facto directory for local businesses on the Web.
它的角色是分析文件系统上或Web服务器中的文档属性和内容，然后构建一个索引目录以方便对此数据的搜索。
Its role is to analyze the properties and content of documents on the file system or within a Web server and then to build an indexed catalog to ease the search on this data.
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.
描述批量数据存储中的每个数据元素，例如源组织、应用程序支持、数据汇总、索引、目录或摘要。
Describes each data element within the bulk data store, such as source organization, application support, data summary, index, catalog, or digests.
而当用户进一步希望索引某些目录的子目录树而非其它时，文档列表就能变得精确而无遗漏。
While one might still want to index some directory sub-trees, but not others, the list of documents can be exhaustive and precise.
而且，你可以使用用户自定义类来创建自己内容的索引和目录。
Moreover, you can also use custom categories to create your own indexes and catalogs on your content.
目录是用于内容编目的特殊索引。
如果创建新的索引，而在最后一次执行RUNSTATS以后还未修改相应的表，那么您可以只收集索引上的目录统计信息。
If new indexes have been created, and the corresponding table has not been modified since the last RUNSTATS execution, then you can collect catalog statistics on indexes only.
两者都有一个索引号58的目录项。
其配置的目录与前面创建索引文件的目录相同。
This is configured with the same directory where the index files were created earlier.
每个项目都有索引号，例如，这个目录的索引号(列在点目录项之前)是5423。
Each entry has its index number; for instance, this directory's index number (listed before its dot entry) is 5423.
此外，目录和索引都极其详细而且高质量。
Moreover, the TOC and index are both of extremely good detail and quality.
这些资源要比任何形式的打印出来的目录和索引要好的多。
These resources are far better for that purpose than any printed book's table of contents or index.
档案室为那些有意阅览者提供目录索引。
Indexes are available for people who want to see if a document exists in the archives.
收集两个索引上的详细目录统计信息，但对每个索引条目使用抽样来代替执行详细的计算。
Example 27. Collect detailed catalog statistics on both indexes, but use sampling instead of performing detailed calculations for each index entry.
示例5：收集表和索引上的目录统计信息，不包含分布统计信息。
Example 5: Collect catalog statistics on the table and indexes without distribution statistics.
示例9：收集表和索引上的目录统计信息，包含分布统计信息
Example 9: Collect catalog statistics on the table and indexes with distribution statistics
示例8：只收集所有索引上的目录统计信息。
这个小节探索了超块（superblock）、索引节点（或inode）、目录条目（或 dentry）和文件对象。
This section explores the superblock, the index node (or inode), the directory entry (or dentry), and finally, the file object.
示例17：收集所有索引上的目录统计信息，包含列deptname 上的分布统计信息。
Example 17: Collect catalog statistics on all indexes and on column deptname with distribution.
外键索引将被禁用，sysobjstate目录表格也会反映该状态。
The foreign key index will be disabled, and the sysobjstate catalog table will reflect that state.
示例7：只收集3个指定索引上的目录统计信息(不含表统计信息)。
Example 7: Collect catalog statistics on 3 specific indexes only (no table statistics).
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