File systems can be used as an alternative and while they offer better performance, there is neither a query language for searching information nor a notion of relationship or transaction.
尽管可以用文件系统作为替代——而且它们还提供了更好的性能。但它们既没有提供用于搜索信息的查询语言，也没有提供表示关系或事务的概念。
Relational databases use Structured Query Language (SQL) to pull information from multiple tables and columns, but key-value stores are limited to operations on the key column.
关系数据库使用结构化查询语言(Structured Query Language,SQL)以便从多个表和列中提取信息，但是键值存储仅限于对键列的操作。
With information specified as an XML document, you can retrieve data with an XML query language, like XQuery.
如果信息用XML文档给出，可以用XML查询语言如XQuery检索数据。
Most take the form of some proprietary query language that maps sections of an HTML page into code that populates a database with information from the Web page.
大多数方法都采用一些专用查询语言的形式把html页面的各个部分映射成代码，而这些代码将Web页面上的信息填入到数据库中。
DB2 Net search Extender provides a flexible query language to find relevant information based on complex retrieval operations involving Boolean combination, wildcard, and fuzzy search, for example.
DB 2NetSearchExtender提供了一种灵活的查询语言，可以根据复杂的获取操作(例如涉及布尔组合、通配符和模糊搜索)寻找相关信息。
The database offers a way to search the records using a query language, nowadays SQL. The database offers a way to correlate information from multiple tables.
关系数据库的核心是以记录表示数据，记录存放在数据库表，数据库使用查询语言(SQL)对数据进行搜索与查询，同时，数据库对各个数据表进行关联。
SPARQL is a standardized query language for RDF data which offers developers a way to write queries across the wide range of RDF information on the web.
SPARQL是标准的RDF数据查询语言。RDF数据为开发者提供了书写贯穿网络RDF信息的查询信息。
To exploit this flexibility, an XML query language must provide features for retrieving and interpreting information from these diverse sources.
为了利用这种灵活性，一个XML查询语言应该提供检索和解释不同数据源信息的特征。
This paper has a discussion on the process of information management design to use the common property of Database tools, query designer, class design, SQL language in the process of program design.
论述了在程序设计过程中，使用数据库开发工具独有的字段通用属性、查询设计器、类设计及SQL语言等功能，完成信息管理系统的设计过程。
This paper puts forward an information retrieval system based on XML documents database on the foundation of segmentation technology, index technology and structured query language technology.
在分词技术、索引技术、结构化查询语言技术的基础上，提出了一个基于XML文档数据库的信息检索系统，这一系统模型主要由分词模块、索引模块及查询模块组成。
In the cross language information retrieval, the query input is often a combination of keywords, not a complete sentence.
跨语言信息检索中，输入的查询语句往往是一系列关键词组合，而不是一个完整的句子。
This paper introduces in detail the characteristic of language integrated query and its application in the information query, and analyses the application prospect in electric power enterprises.
详细介绍了语言级集成查询的特点及其在信息查询中的应用，并分析了其在电力企业中的应用前景。
This research made use of the structured query language (SQL) of the Geographic Information Systems (GIS) to evaluate the soil liquefaction analysis.
这研究利用地理资讯系统(GIS)的查询语言(SQL)来评估土壤液化分析。
With wide adoption and development of XML as a description language for document and information, users will have more requirements for performance of XML query.
各行各业都在采用XML来描述本领域的信息，随着XML的普及，用户对XML文档查询的要求会越来越高。
To master a foreign language in the information query, document retrieval and use of modern information technology to obtain information about the basic approach;
掌握中外文资料查询、文献检索及运用现代信息技术获取相关信息的基本方法；
To master a foreign language in the information query, document retrieval and use of modern information technology to obtain information about the basic approach;
掌握中外文资料查询、文献检索及运用现代信息技术获取相关信息的基本方法；
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