我们想扩展、改进查询模型。
其缺点是在某些情况下，数据要冗余，查询模型也自然更复杂一些。
The downside is that in some cases data is duplicated and the query model arguably is made more complex.
虽然我们已经到了1.0版本，但olap4j的查询模型仍然在继续进行。
Even as we reach version 1.0, olap4j's query model is a work in progress.
查询模型定义维度选择、边界、立方体视图以及维度数据的聚合与操纵等概念。
The query model defines the concepts of dimension selections, edges, cube views, and the aggregations and manipulations of dimensional data.
您已经了解了查询模型的不同方法，并看到了如何使用RDQL简明地表达任意查询。
You've also looked at different methods of querying a model and seen how RDQL can be used to concisely express arbitrary queries.
继而对各个主题下的多级查询模型以及信息立方体的设计过程进行了重点分析。
Subsequently, the design of the multilevel query model and the InfoCubes of the four themes are emphasized seperately.
查询模型中其他重要的子模型与过滤和排序、计算成员、派生属性以及不对称选择有关。
Other important submodels within the query model relate to filtering and sorting, calculated members, derived attributes, and asymmetrical selections.
移动计算环境与固定网络计算环境之间的巨大差异使建立专门的移动查询模型成为必要。
The Difference between mobile computing environment and static one makes a special mobile query model become necessary.
JOLAP的查询模型处理OLAP查询管理，它的源模型方便了特定于供应商的OLAP原语扩展的实现。
JOLAP's query model deals with OLAP query management, and its source model facilitates the implementation of vendor-specific primitive OLAP extensions.
本文建立了模具可视化查询模块的体系结构和理论信息查询模型，实现了模具设计虚拟场景信息查询的要求。
In this paper, the structure and theory model of visual information query system are set up. They realize the demand of mould design Virtual information query.
本文构造了一种OODB模式，并建立相应的视图及查询模型，确定它们之间的子包含关系，以达到查询优化的目的。
Here, we construct an OODB schema that recognizes subset relationships between a query and a view, through which we can gain the object of query optimization.
本仓储模型包括两个部分：用于企业中心服务器存储基础RFID数据的存储模型和为具体业务部门提供查询数据集的查询模型。
The warehouse model consists of two parts: storage model for the enterprise to store RFID data on their central server and query model for providing query dataset for specific business units.
前面已经说过，查询模型是一个生成MDX的客户端库，所以修改起来非常容易，也不会修改API里查询元数据、执行查询的核心部分。
Recall that the query model is a client-side library that generates MDX, so it is easy to change the query model without changing the core parts of the API for querying metadata and executing queries.
olap4j和以查询模型为中心的API（比如JSR-69和Oracle的OLAPAPI）相比，最关键的区别在于olap4j里查询模型是可选的。
The key difference between olap4j and query-model-centric APIs such as JSR-69 and Oracle's OLAP API is that in olap4j use of the query model is optional.
它们或者不出现在模型查询主题中，或者是对用户隐藏的。
Either they are not included in the model query subject, or they are hidden from the user.
来自查询访问的多维数据集模型切片的属性。
Attributes from the slice of the cube model accessed by the query.
该信息允许快速识别模型和查询优化，应用该优化的目的是达到更好的性能。
This information permits the rapid identification of model and query optimizations which could be applied in order to achieve better performance.
这个内部表现形式是由查询图形模型(QGM)组件所执行的。
This internal representation is performed by the query graph model (QGM) component.
OQL的语法类似于SQL的语法，但它却使您能够查询对象模型，而不是直接查询数据库。
The syntax for OQL is similar to that of SQL but it lets you query the object model rather than directly querying the database.
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.
应用程序被看作查看和查询数据库底层模型的方式。
Applications were seen as a way to view and query the database's underlying model.
要查询您的模型技术文档确定这个数量。
Consult the technical documentation for your model to do so.
查询接口：查询接口由两个模型组成。
Query interfaces: The query interfaces consist of two models.
模型查询可以用于决定哪些参与者实现了业务需求。
Model queries can be used to determine which participants fulfill what business requirements.
指定在执行一个查询时查询服务是否应将模型写到一个文件。
Specifies if the query service should write the model to a file when a query is executed.
指定包的内容将包含刚才创建的查询、FPML数据模型和CREDITV视图。
Specify that the contents of the package will include the query you created, the FPML data model, and the CREDITV view.
它支持开发人员使用概念模型查询和操作数据，而无需使用物理存储模型。
It enables developers to query and manipulate data using a conceptual model instead of a physical storage model.
这些保持不变的数据源查询对象可被模型中的其他查询对象、计算器、以及过滤器所引用。
These unmodified data source query subjects can then be referenced by other query subjects, calculations, and filters within the model.
模型查询可能被用来决定哪一个服务提供者完成什么业务需求。
Model queries may be used to determine which service providers fulfill what business requirements.
MQL提供一个功能强大的表达能力用于从复杂模型中查询数据，例如一个基于模型对象的左内联查询。
MQL provides a powerful expression ability to query data from complex models, such as a left inner joint query against model objects.
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