如Madden等人为 聚合查询 ( aggregate query )设 计了一个适合进行网内计算的分层路由树,文献[4]开发了以 数据为中心的存储系统,文献[3]提出了一个基于模型的查询 方法,文...
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parallel aggregate query 并行聚集查询
aggregate query rewriting 聚集查询重写
predictive aggregate query 预测聚集查询
spatial range aggregate query 空间区域聚集查询
This paper researches into the characteristic of aggregate query rewriting and gives a kind of rapidly approximate query computing model based on aggregate query rewriting under the data warehouse.
研究了聚集查询重写的特征,根据数据仓库环境下聚集查询需要快速计算结果的特点,给出了一个基于聚集查询重写的快速近似计算模型。
参考来源 - 基于聚集查询重写的近似计算及其应用 in C·2,447,543篇论文数据,部分数据来源于NoteExpress
The following principles describe how you can reference columns in an aggregate query in search conditions.
下列原则描述如何在聚合查询的搜索条件中引用列。
If you want to create subtotals or show other summary information for subsets of a table, you create groups using an aggregate query.
如果要创建小计或显示表的子集的其他汇总信息,可使用聚合查询创建组。
In this paper, We propose a kind of novel aggregate query algorithms based on hardware-software codesign, which incorporate hardware advantage in processing rate and software long suit in agility.
提出了一种基于硬件加速的高速数据流聚集查询方法,充分发挥硬件在处理速度上的优势和软件在灵活性方面的长处。
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