English translation for "aggregate query"
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- 汇总查询
聚合查询
Related Translations:
aggregate: vt.1.集合，(使)聚集。2.总计，共计，合计。短语和例子The sum will aggregate a thousand dollars. 总额共计一千元。adj.1.聚合的；(花)聚生的。2.【地质学；地理学】聚成岩的。3.合计的，总。短语和例子an aggregate flower 聚生花。n.1.聚集，集合。2.总数。3.聚集体；凝聚体；团粒。4.【建筑】混凝料
- Example Sentences:
| 1. | User - defined aggregate queries
用户定义的聚合查询 | | 2. | Experiments showed that the sketch - based approaches could efficiently provide approximate answers for aggregate queries
合成数据的查询实验表明草图技术能有效地降低估算误差。 | | 3. | Based on randomizing techniques , this paper discussed how the sketch - based approach estimates approximate answers to aggregate queries
摘要讨论了基于草图的复杂聚集查询的近似处理算法。 | | 4. | Hierprefixcube retains advantages on computation and organization of prefixcube , and it can directly support aggregate queries on levels of the dimension hierarchy
它不仅保留了前缀立方在计算和组织结构上的优点，又能直接和充分支持维层次级的聚集查询。 | | 5. | In sigmod , philadelphia , pennsylvania , usa , 1999 , pp . 359 - 370 . 21 shanmugasundaram j , fayyad u , bradley p . compressed data cubes for olap aggregate query approximation on continuous dimensions
此外， pmc还能保证数据立方体中所有数据在查询性能上的均衡性，这是传统的视图级别的部分物化所无法做到的。 | | 6. | Bo 5i is an intelligent integrated dss developing tool that aggregates query with analyzing report forms mainly based on on - line analytical process exploited by business intelligence corporation
Businessobject ( bo )推出的智能决策支持系统工具bo5i是以olap技术为主体的、集查询和分析报表为一体的决策支持系统开发工具。 | | 7. | According to the theory mentioned above , a new data stream management system jasper which extends the sql and forms a new continuous query language jaspercq is developed . jaspercq not only supports the continuous query , but also supplies the approximate query and predictive aggregate query
根据上述理论,开发了一个名为jasper的数据流管理原型系统,对sql语言进行了扩充形成了可以支持连续查询、近似查询以及预测聚集查询语义的流式查询语言jaspercq 。 | | 8. | Second , the issue of approximate aggregation query on the data streams is discussed . meanwhile , the approximate query theories based on the histogram synopsis is proposed , and the autosuited histogram synopsis method and the histogram synopsis synchronization method are provided . third , the problem of predictive aggregate queries on the continuous data streams is researched , and a new predictive aggregate query method based on basic window synopsis and predictive equation is given
本文围绕连续数据流上的聚集查询展开讨论,首先针对数据流上的精确聚集查询问题,提出3种改进的基于滑动窗口的精确聚集查询算法,这三种算法可以在消耗很少内存的情况下提供高效准确的查询结果;其次讨论了连续数据流上的近似聚集查询问题,给出了基于数据流滑动窗口的直方图大纲理论,并提出了适用于滑动窗口的自适应直方图大纲生成算法和大纲同步策略;最后讨论了连续数据流上的预测聚集查询问题,提出了一种基于基本窗口及预测方程方法的预测聚集查询算法。 |
- Similar Words：
- "aggregate programme" English translation, "aggregate property" English translation, "aggregate pullout" English translation, "aggregate punishment" English translation, "aggregate quality" English translation, "aggregate railroad" English translation, "aggregate rate" English translation, "aggregate ray" English translation, "aggregate reader" English translation, "aggregate realized savings" English translation
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