These three questions are: the technology of developing a special Urban GIS analysis and query of GIS space data browse and output of GIS space data.
这三个问题包括：专用城市地理信息系统的开发技术、GIS空间数据的查询与分析、GIS空间数据的浏览与输出。
Record of report, query and analysis specifications.
报告、查询和分析规范的记录。
“If we analyzed each query statement individually, it would require hundreds of analysis and tuning procedures, versus one,” he says.
“如果我单独分析每个查询语句，我将需要数百次分析和调优过程，而不是一次，”他说。
At this step, you need to use the tools discussed above to get statistics on the query: its response time, its detailed execution plan, and costs for later in-depth analysis.
在这一步中，需要使用上面讨论的工具来获取该查询的统计数据：其响应时间、详细的执行计划和成本，以便稍后进行深入分析。
You can open the query results in a browser as well, and can save them for later analysis.
可以在浏览器中打开该查询结果，也可以将它们保存起来供以后分析使用。
The analysis API eliminates most of the challenges associated with visiting AST nodes by providing a common visitor class and abstracting the query mechanism.
分析API通过提供一个公用的访问者类和抽象查询机制，消除了和访问AST节点相关联的大部分挑战。
I hope the above examples and analysis prove to be be helpful and serve as an introduction to SQL query tuning.
我希望上面的示例和分析证明是对您有所帮助的，并希望本文能充当SQL查询调优的简介。
With the step-by-step analysis on statistics, predicate, and index, the performance of the problem query is improved significantly.
通过对统计数据、谓词和索引的逐步分析，问题查询的性能大幅提升。
There are several techniques for data analysis that are in common use today: query and reporting, multidimensional analysis, and data mining.
目前，有几种常用的数据分析技术：查询和报表制作、多维分析以及数据挖掘。
For example, simple EXPLAIN statements in the queries and a large amount of query log analysis will slow down the queries.
例如，查询中简单的explain语句和大量的查询日志分析将使查询变得缓慢。
Those familiar with System I and database query performance analysis and tuning, understand that controlling the optimization goal is a critical step to optimizing performance.
那些熟悉systemi和数据库查询性能分析和调优的人就会理解控制优化目标是优化性能的关键步骤。
Test analysis, focusing on the ClearQuest query and reporting capabilities.
测试分析，主要针对ClearQuest查询和报告功能。
Inspect the optimized SQL in the db2exfmt or Visual Explain output, as this is the basis for the planning decision of the relational data source push-down analysis and the query optimizer.
检查db 2 exfmt或VisualExplain输出中经过优化的SQL，因为这是关系数据源下推分析和查询优化器确定计划的基础。
A mismatch between query analysis and document analysis (while not often recommended, it is possible to analyze documents differently from queries).
查询分析和文档分析不匹配（虽然不推荐，但对文档的分析可能会与对查询的分析不同）。
It provides the ability to do visual analysis of the data with a drag-and-drop interface, and it can also use the familiar SQL database language to query data.
它允许通过拖放界面进行数据的可视分析，也可以使用熟悉的SQL数据库语言查询数据。
The analysis of the semantic relations among large amount of Web pages with the same topic in WWW can realize the intelligent query and provide characteristic services in search engines.
对万维网上同一主题下的大量网页之间进行特定语义关系的分析，并将其应用于搜索引擎中，可以实现智能化的查询和提供其他个性化服务。
Write medical query and similar event analysis and provide causality assessment for individual case.
书写医学疑问和类似事件分析，提供个别案例的因果关系评估。
Typical user query and analysis patterns and their performance impact on the Multi-OROLAP model and algorithms, group membership management and maintenance of multi-data warehouses are also discussed.
同时还研究了典型的用户查询和分析模式对多orolap模型及其算法、分布式数据仓库中组成员的管理和维护的影响。
Requirement analysis and realization of production query function is introduced.
文中介绍了生产查询功能的需求分析和实现。
Spatial data quality is the basis of cadastral data's updating, query and analysis.
地籍空间数据质量是地籍数据更新、信息查询与分析的基础。
Those include AD hoc query and reporting software and multi - dimensional analysis products.
这些工具包含特殊的查询和报告软件以及多维分析产品。
The trial system took J2EE architecture which including storage component, semantic query interface component, semantic analysis component and semantic inference component.
实验系统采用J2EE架构，开发了存储组件、语义查询接口组件、语义分析组件和语义推理组件。
In hospital cost accounting, middleware technology will facilitate not only the speed on data calls, query, statistics and analysis, but also the stability and consistency on data collection.
中间件技术在医院成本核算中的应用，不仅调用查询、统计分析方便快捷，而且大大提高了数据汇总的稳定性和一致性。
Simulation shows that the method improves the query precision greatly and saves response time in pattern analysis and relation detection.
实验表明该方法在分析模式和相关性检测上改进了查询精度和响应时间。
Dynamic segmentation as one of the most important GIS technical means, show great advantage in linear network-based analysis, query and display.
动态分段作为地理信息系统空间分析一种重要的技术手段，在基于线性网络的分析、查询和显示中表现出巨大优势。
Based on the customer-centric data warehouse, several methods for customer data analysis, such as query and report, OLAP and data mining, are introduced.
基于建立的客户数据仓库，介绍了查询与报表、OLAP分析和数据挖掘等客户数据分析方法。
One of the most important factors is that GIS can provide powerful spatial database and query and analysis functions based on this database.
其中最重要的原因就是GIS具有不同于一般制图系统的强大的空间数据库以及建立在数据库基础上的查询和分析功能。
The quality of cadastral spatial data is the basis of cadastral data's updating, query and analysis.
地籍空间数据质量是地籍数据更新、信息查询与分析的基础。
The quality of cadastral spatial data is the basis of cadastral data's updating, query and analysis.
地籍空间数据质量是地籍数据更新、信息查询与分析的基础。
应用推荐