当我改变代码并尝试保存，日食开始重新索引库。
When I change the code and try to save, eclipse starts to re-index the repository.
该工具根据索引库来获得目标数据库与源数据库的映射关系。
The tool gain the mapping relationship between target database and sourse database according to index database.
该方法利用故障树技术，将规则库转化为一个索引库和若干个限定范围的规则库。
Making use of the technical of fault tree, the method transforms the rule-based knowledge base into a index base and several restricted rule-based knowledge bases.
每年我都能查阅isi的引文索引库并得到所有在其著作中引用过此文的作者清单。
Every year I could consult the ISI Citation Index and get a list of all those authors who cited my work in their work.
阐述了全文检索系统的原理，分析了基于字表结构的索引组织方法和索引库的建立。
This article describes the principle of full text retrieval system, analysis of word-based index of the table structure methods and the establishment of the index database.
当用户提出查询请求时，在索引库查找与用户请求相匹配的文档条目，然后将它们返回给用户。
When users conduct web search, the Universal Resource Locateors which match the search conditions in the (index) file are fetched and returned to the users.
运用成组编码技术对资源库中的资源进行编码设计，并以资源索引库和考试试题库为例进行详细说明。
Design the material code in the network source database using group coding technology and show detail examples of resource index database and test questions database.
从理论上来讲，如果一个搜索引擎找到的一个使用301重定向的URL，它将跟踪这个重定向的URL然后在索引库中去掉旧的URL。
In theory, if a search engine finds a URL with a 301 redirect on it, they will follow the redirect to the new URL then de-index the old URL.
使用新文档更新索引数据库的代理目前速度很慢，且未进行优化，通过添加一对跟踪字段到索引文档中就可以解决这一问题。
The agent that updates the index database with new documents is currently rather slow and is not optimized, which can be fixed by adding a couple of tracking fields to the index documents.
开发一个服务器附件，自动将新的和修改了的文档从源数据库添加到索引数据库。
Develop a server add-on that automatically adds new and modified documents from the source database to the index database.
在写作本文的时候，我只能通过将文档名作为命令行参数指定，每次将单个XML文档的那些节点添加到索引数据库中。
As of this writing, I can add just the nodes of a single XML document to an index database at a time, by specifying the document's name as a command-line argument.
索引数据库不需要任何设计元素；它只包含两种类型的文档。
The index database does not need any design elements; it simply contains two types of documents.
初始化索引数据库和所有MKF数据库(包括永久、临时和安全数据库)。
Initialize the index database and all the MKF databases (includes permanent, transient, and security databases). Enter the following commands to initialize the databases.
至少目前我可以使用简单一些的xml_indexer . py脚本来创建xml节点索引数据库。
At least for now, I can create XML-node index databases using the simpler xml_indexer.py script.
为数据库配置了路径后，必须使用来自DemoNAB的信息填充索引数据库。
After you have configured the paths to the databases, you must populate the index database with information from the Demo NAB.
所有数据库表和索引都放在内存中，而且永远不会保存到磁盘上。
All database tables and indexes are kept in memory and never saved to disk.
因此，整个数据列和相关的索引不是存储在数据库中。
Thus, whole columns of data and the associated indices are not stored in the database.
为了优化数据库，您可以添加索引。
物理数据库设计包括表设计、索引设计、物化查询表设计，以及其他物理数据库对象的设计。
Physical database design includes table design, index design, materialized query table design, and the design of the other physical database objects.
数据库服务器使用索引来查找匹配的值。
文本搜索引擎在数据库服务器控制的一个虚拟进程中运行。
The text search engine runs in one of the database server-controlled virtual processes.
简介：向DB 2数据库添加索引通常是改善查询性能的最好方法，但添加索引也是有代价的。
Summary: Adding an index to a DB2 database is often the best way to improve query performance, but the addition can have trade-offs.
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)。
Also, try to recreate the database's full-text index, if possible, if you think the problem is due to a bad index.
为实现高性能、灵活性以及相关排序等，一些搜索引擎与数据库直接相连，从数据库提取数据并生成索引。
To achieve high performance, flexibility, relevance ranking, and so on, some search engines connect to databases directly, extract data, and generate indexes from databases.
请考虑有多行的数据库表的索引的使用。
Consider the use of indices on database tables that have many rows.
如果需要随机地搜索整个文档，那么使用索引式XML数据库。
If searching the entire document in random order is required, move to an indexed XML database.
首先，数据库可以建立各种索引提高操作的速度。
First, the database can do all sorts of indexing tricks to operate quickly.
WHERE子句中的字段决定了数据库将选择的索引。
The columns in the WHERE clause decide what index the database will select.
这种检查要求在CM中配置CSCDISIS属性的一个数据库索引。
This check requires that a database index for the attribute CSCDISIS is configured in CM.
首先采取随意安排的策略将数据库索引文件放到SSD存储上，但是这样做只获得不多的性能提升(不超过2倍)。
We started with a blind placement strategy of putting the database index files on SSD storage, but that generated only a modest improvement (less than 2x).
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