使用SQL支持特定数据查询
数据查询表示立方体中的数据选择。
介绍了多媒体图象数据查询和检索的系统结构；
The query and inspection system struction of multimedia image data is introduced.
性能比较使用与之前文章相同的测试代码，即地震数据查询服务。
The performance comparisons use the same test code as earlier articles, a seismic data retrieval service.
通过创建索引提高IBMTSOM历史数据查询性能。
Creating indexes for better performance with IBM TSOM historical queries.
在DBMS平台上用数据查询语言实现关联规则的采掘。
The paper realizes the algorithm by data query language on the DBMS platform.
为此，发出一个空间数据查询，搜索其中心包含在海啸线内的所有城市。
To find out, issue a spatial data query that reports all cities such that the bounding box of the tsunami line intersects the geographical city center.
作为一种函数式语言，Clojure为数据查询和操作提供了新方法。
Being a functional language, Clojure brings new tricks to data query and manipulation.
只有在执行大块操作或是在多个原子单元间进行数据查询时才建议关闭过滤。
When Filtering is suggested to be turned off only when performing bulk operations or when querying data over many atomic units.
擅长分析并善于处理复杂的信贷风险系统及完成数据查询和分析。
Analytical and able to manage and operate complex credit risk systems and perform data queries and analysis.
可以组合这些表示维、边界和数据查询的基本查询类型，以建模更复杂的情况。
You can combine these basic query types, which represent the dimension, edge, and data queries described here, to model more complex situations.
系统功能包括数据查询、数据库数据维护、打印、备份和恢复、用户管理；
System functions include data querying data, maintaining database, printing, backuping and restoring database, users management.
这些特性被结合到LINQ之中，我们将用它来进行贯穿于本书的数据查询。
These features are combined in LINQ, which we will use to query data throughout this book.
依靠这些计算模型和程序模块，可以实现该软件的数据查询和基本计算的功能。
The data inquiry and the basic calculate function of this software can be realized depending upon these calculate models and the program modules.
该部分包括系统登录、巡检命令发布、数据查询、航班及天气信息查询等功能。
This part includes some functions such as login, inspection order promulgation, data query, scheduled flights query, weather query and so on.
服务使用XQuery根据对服务请求元数据查询的结果描述判定缓冲是否有效。
The service USES XQuery to determine if the cache is valid based on a query to the metadata description of the service request.
请注意对于专有名称的数据查询或搜索操作(我将在本系列的第2部分演示)是不区分大小写的。
Note that data query or search operations on distinguished names (which I demonstrate in the second half of this article) are case-insensitive.
本文重点介绍了数据查询流程以及管理层中使用的中介器、包装器、元数据等核心技术。
The focus of my article introduce the flow of data query and the technology of Mediator, Wrapper, Metadata in management Layer.
针对密集型数据查询要消耗大量内存的缺陷，设计了一种基于流的XM L文档查询算法。
A large amount of memories are consumed during dense data querying. A query processing algorithm based on XML stream is designed.
为提高数据查询的灵活性，设计了动态数据查询软构件，讨论了其实现中的一些关键技术。
To improve agility of data retrieval, software component for dynamic data retrieval is designed. Some key techniques in its implementation is also discussed.
分布式数据查询是分布式数据库管理系统的核心，而查询优化算法又是查询处理中的关键技术。
The distributed data query is the core of the distributed database managing system, but the optimized query algorithm is the key technology in query processing.
Google工程师宣称BigTable中数据查询的响应时间只根据结果数据集的大小确定。
Google engineers claim that the response time of data queries in BigTable is only determined by the size of the result dataset.
如上所叙，对于定期调度的事件或数据查询重复闹钟是一个非常好的选择。重复闹钟有以下特征。
As described above, repeating alarms are a good choice for scheduling regular events or data lookups. A repeating alarm has the following characteristics.
这两款手机的数据查询量从08年9月份以来增长了19倍，占所有智能手机数据查询量的43%。
The data traffic created by these two handhelds has increased 19 times from September 2008 to this past month and now accounts for 43% of all smartphone requests worldwide.
系统能够实现自动化灌溉，具有排水警示、实时时钟、历史数据查询、数据上传及双向通信等功能。
And, the system can realize functions of automatic irrigation, drainage warning, real time clock, historical data inquiry, data up-transmission and two-way communication.
可用于各个盐业检测实验室对食用盐数据的计算、电子存储、数据查询、统计分析及质量控制等工作。
The method can be used in any laboratory in salt industry for data calculations, storage, inquiry, statistic analysis and the quality control of edible salt.
消费者希望能够方便地搜索数据，数据库中的数据查询方便，但是XML文档中的数据就不那么容易了。
Consumers expect to be able to search through data easily, and while this works nicely with data in databases, it's not so trivial with data in XML documents.
如果说知识就是力量，那么设计用于所谓的数据开采的软件可能就是数据查询工具系列中最有力量的。
If knowledge is power, then software designed for so-called data mining may be the most powerful in the family of data query tools.
QF (QueryFramework)-用于元数据查询、数据查询、本地数据处理和结果集的内部库。
QF (Query Framework) - internal libraries for infrastructure and integration of metadata queries, data queries, local data processing, and result sets.
MQP (MetadataQueryPlanner)-准备和执行元数据查询的内部组件。
MQP (metadata Query Planner) - internal component that prepares and executes metadata queries.
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