您要查找的是不是:
- predictive range aggregate queries 预测范围聚集查询
- spatial range aggregate query 空间区域聚集查询
- range aggregate query 区域聚集查询
- An Efficient Indexing Scheme for Range Aggregate Queries in Spatial Data Warehouse 一种有效的空间数据仓库区域聚集查询索引结构
- multiple range aggregation queries 范围聚集查询
- The main query does not contain a GROUP BY clause, and is not an aggregate query, or the subquery returns exactly one value. 主查询不包含GROUP BY子句并且不是汇总查询,或者子查询恰好返回一个值。
- Sharing for Multiple Range Aggregation Queries over Spatio-temporal Streams 一种时空数据流中范围聚集查询共享策略
- To reduce the expensive access to archive data, the characteristics of aggregate data query were analyzed, and the aggregate query language and its rewriting method were proposed. 摘要为了减少在计算和存档数据流的过程中对昂贵的存档数据的存取,分析了聚集数据查询的特点,并引入了聚集查询语言和聚集查询重写方法。
- By understanding the principles of aggregate queries and the Query and View Designer's behavior, you can create logically correct aggregate queries. 通过理解聚合查询的原则以及查询和视图设计器的行为,可以创建逻辑关系正确的聚合查询。
- 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。
- The request dispatching mechanism is responsible for aggregating query string parameters when forwarding or including requests. 当转向或包含请求时请求分发机制是有责任集合查询字符串参数的。
- 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。
- I was reading a magazine when the phone rang. 电话铃响时我正在看一本杂志。
- The melody still rang in her ears. 那个旋律仍然在她的耳际荡。
- Their refusal rang the knell of our hopes. 他们的拒绝是我们希望破灭的凶兆。
- He rang off without giving his name. 他名字也未说就挂断了电话。
- Mysteriously, there was no answer when I rang. 真怪,我按了铃,但没人应。
- The playground rang with children's shouts. 游戏场上到处都是儿童的喊叫声。
- It has come within the range of practical politics. 这就属于可实施性政治的范围了。
- We sell a wide range of ales and stouts. 我们出售种类繁多的浓啤酒和黑啤酒。