To use a custom document model, you have to specify one at text index creation time.
要使用定制的文档模型，就必须在创建文本索引时指定一个文档模型。
Of course, fast performance using this method requires an updated full-text index.
当然，使用此方法的快速性能需要更新的全文索引。
In the normal flow, the MIML is input into the indexing step and a text index is created.
按照通常的流程，首先将MIML作为输入提供给索引构建步骤，创建一个文本索引。
Let's first discuss the scope of the functionality that the inverted text index provides.
首先我们来讨论反向文本索引提供的功能范围。
Shows whether you can currently perform a full-text search using this full-text index.
显示当前是否可以使用此全文索引执行全文搜索。
Matches are generated if any term or the forms of any term is found in the full-text index.
只要在全文索引中找到任何术语或术语格式，就会生成匹配项。
As you will see, any text index administrative task needs to be done with the command db2text.
以后会看到，任何文本索引管理任务都需要用命令db2text来执行。
Your data and the text index need to be explicitly synchronized if no update frequency is specified.
如果没有指定更新频率，那么需要显式地对数据和文本索引进行同步。
This section describes a simple mechanism for creating an inverted text index by using index extensions.
本节描述一种简单的通过使用索引扩展创建反向文本索引的机制。
The discussion database contains 113,000 documents and 23 categories and has full text index enabled.
讨论数据库包含 113,000篇文档和23 个类别，并支持全文索引。
The CM system can also create and maintain a full-text index of the archived objects (optional setting).
CM系统还可以创建和维护被归档对象的一个全文本索引(可选设置)。
However, you can define the terms in a synonym dictionary and apply the synonym dictionary to the text index.
然而，您可以在同义词词典中定义这些词汇，并将这个同义词词典应用到文本索引。
A text index typically consists of information about relevant terms that are extracted from the text documents.
文本索引通常包含关于从文本文档中提取的相关词的信息。
The full-text index exceeds the limit for the number of rows that can be contained in a full-text catalog.
全文索引超过了全文目录中可以包含的行数限制。
It USES a scheduler to initiate periodic events, such as crawler executions and full-text index maintenance.
它使用一个调度程序来发起周期性的事件，比如爬网程序执行和全文索引维护。
The script will prompt you to either drop an existing multiline text index or to create a new multiline text index.
这个脚本将提示您要么删除一个现存的多行文本索引要么创建一个新的多行文本索引。
Certain terms are included in the text index, but they might be ignored for matching when combined with other terms.
文本索引中会包含特定的词汇，但是它们可能在与其他词汇组合时不进行匹配。
Select the "Create full text index for searching" option to ensure that all new replicas are ready for searching.
选择“Createfulltext indexforsearching”选项，以确保所有新副本做好搜索准备。
Also, try to recreate the database's full-text index, if possible, if you think the problem is due to a bad index.
此外，如果您认为问题是由于坏的索引，那么试图重新创建数据库的全文本索引(如果可能的话)。
Create a full-text index if you want to perform full-text searches on text-based columns in your database tables.
如果想要对数据库表中基于文本的列执行全文本搜索，可创建一个全文本索引。
The central technique of the method is full-text index technique, which depends on the special index of the dictionary.
这种模糊技术的核心是全文检索，依赖于词典的特殊索引。
Although changes can be propagated automatically, these changes may not be reflected immediately in the full-text index.
虽然可自动传播更改，但可能无法立即在全文索引中反映这些更改。
This is an asynchronous process that extracts the text information from the archived objects to update the full-text index.
这是一个异步过程，其作用是从被归档对象中提取文本信息来更新全文本索引。
The task of synchronizing the text index is called index update and typically follows right after you have created a text index.
对文本索引进行同步的任务称为索引更新，通常在创建文本索引之后立即执行。
Maintaining a full-text index costs little in terms of performance, and there are many options available to minimize impact.
维护全文索引对性能影响甚微，并且通常有许多可用的选项使影响最小化。
Note that after you create a text index, text search does not find any results, as the text index contains no data at this point.
注意，在创建文本索引之后，文本搜索还不能找到任何结果，因为此时文本索引不包含任何数据。
Although a 900-byte column is supported, we do not recommend building a full-text index that USES a key column of that size.
即使支持900字节的列，也不建议您使用这么大的键列来创建全文索引。
Based on this test, we concluded that if databases are searched regularly, it is generally better to create a full-text index.
基于这个测试我们得出：如果需要定期搜索数据库，创建全文索引通常是较好的做法。
In XML cases, not only the significant terms, but also their location in the XML document structure is maintained in the text index.
在XML文档的情况下，文本索引中不但包含重要的词汇，而且包含它们在XML文档结构中的位置。
Added the sentence stating that the size of a full-text index is limited only by the available memory resources of the computer.
添加了说明全文索引大小仅受计算机的可用内存资源限制的内容。
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