JPA还拥有可以用于对象模型的全功能查询语言。
JPA also has a fully functional query language that can work against an object model.
XQuery的表达能力可以与为数据库查询语言定义的“关系完整性”标准相比，虽然还没有为XML数据模型定义这样的正式标准。
The expressive power of XQuery is comparable to the criterion of "relational completeness" defined for database query languages, though no such formal standard has been defined for an XML data model.
DPTK查询表达式语言提供用于指定模型遍历的多种步骤。
The DPTK query expression language provides for several kinds of steps with which to specify model traversals.
XPath语言是用来快速查询每个UML模型数据集的行和直列的。
The XPath language is used to express queries for both the rows and columns of each UML model data set.
创建一种能够被转换为查询您的对象模型的查询语言。
Create a query language to be translated into a query against your object model.
OCL查询语言使开发人员从基础XML数据模型解脱出来，允许他们将重点放在其应用程序的对象模型上(这也是他们非常熟悉的部分)。
The OCL queries free developers from the burden of the underlying XML data model and allow them to concentrate on the object model of their application, which they usually know very well.
第三种方法是创建能够用来查询数据库对象模型的查询语言。
The third option is to create a query language that can then be used to query the database's object model.
其在Hadoop数据上提供查询语言，此语言支持传统的Hadoop编程模型。
It provides a query language over Hadoop data while supporting the traditional Hadoop programming model.
由于这个模型可以很好地使用XML，因此可以使用一种基于XPath的查询语言来查询自己在这个模型中的位置。
Since the model is XML-ready, you can use an XPath-based query language to find out where you are when you navigate the model.
正如SQL是为关系型数据模型设计的查询语言一样，XQuery是专为查询XML数据设计的语言。
Just like SQL is a query language designed for the relational data model, XQuery is a language designed specifically to query XML data.
为了实现时态数据库管理系统，除了数据模型之外，还需要有一个时态数据库的查询语言。
In order to implement a temporal database management system, we have to set up a query language for the data model.
给出了中介关系数据模型，在此基础上构造了两类不同的中介关系数据库查询语言：中介关系演算和中介关系代数。
Based on this model, this paper constructs two different kinds of medium relational database query languages: medium relational calculus and medium relational algebra.
本文提出了一种信息检索模型，以自然语言的形式进行检索，得到用户想要得到的内容，进而提高查询的准确性。
This paper provides an information retrieval model, and it retrieves in way of natural language, gets the content what the users want, so it can improve the retrieval precision.
文章主要介绍了基于XML可扩展标记语言搜索引擎技术实现的核心部分——索引数据库的建立和查询，并提出了现行网络环境下的XML搜索引擎模型。
In this paper, the core part of the realization of XML search engine, the query and creation of index database, is introduced, and a search model is given in the environment of current network.
该模型利用自然语言处理技术，在语义层次上进行查询和检索，克服了传统检索方法的不足，提高了查全率与查准率。
This model retrieves information on semantic using natural language processing technique so as to overcome the shortcoming of traditional retrieval methods and enhance efficiency.
本文提出一种适用于管理信息系统中关系数据库查询的自然语言接口模型。
In this paper, an interface model of the natural language is proposed, which is suitable to the query of relational database on MIS.
对象约束语言ocl可以对模型中的元素进行约束和查询，可以在MOF的任意一层上定义模型语言，还可以通过各种方法定义模型的转换规则。
OCL is permitted to constrain and inquiry the elements in the model, define the model language on any layer of MOF and transform rules of model by different ways.
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。
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.
对象约束语言(ocl)被定义为uml标准的子标准，不仅可用于模型约束、查询，还可以用于定义模型转换规则和定义建模语言。
Object constraint language (OCL) is the sub-standard of UML, which can be used not only in constraint and query on models, but also in defining transformation rules and modeling language.
该框架包含了一个对象模型udo和一种查询语言uql。
This framework consists of an object model, UDO, and a query language, UQL.
该模型的核心是一种图形查询式语言，它既具有电子教材的功能，又避免了某些缺点。
The core of the model is graphical query language, this paper has a brief presentation for the Data Model and the query language.
给出了系统中的关键技术，包括数据模型、查询语言模型、路由策略、查询处理及优化策略，以及双向递交机制。
There are also some new key techniques for the system here, such as data model, query language model, routing policy, query processing, optimization strategy, and bidirectional delivery mechanism.
基于贝叶斯网络的XML文档查询选择模型：用户输入自然语言描述的查询后，系统根据文档集合的结构将其构造成多个结构化查询。
The query selecting model of XML documents on Bayesian network: After user inputs the natural query, system constructs several structured queries according to the structure of the document collection.
论文的主要贡献如下：1、提出了一种基于自然语言识别的智能查询模型。
The paper brings forward a new intelligent retrieval model basing on Recognition of Natural Language.
语言集成查询 （LINQ）支持可为针对概念模型的查询提供编译时语法验证。
Language-integrated query (LINQ) support provides compile-time syntax validation for queries against a conceptual model.
语言集成查询 （LINQ）支持可为针对概念模型的查询提供编译时语法验证。
Language-integrated query (LINQ) support provides compile-time syntax validation for queries against a conceptual model.
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