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- aggregation query rewriting 聚集查询重写
- This method can achieve the query rewriting of XQuery to SQL query. 最终实现由XQuery查询到SQL查询的查询重写.
- 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。
- Aggregation queries with group-by is now a fundamental issue of data warehouse in ROLAP.Materialized views can significantly improve the performance of query. 摘要 分组聚集查询已成为数据仓库领域研究的核心问题之一，实视图是提高分组聚集查询性能的有效手段。
- NFA-Based Query Rewriting for XML Filtering 一种基于NFA查询重写的XML过滤技术
- selection and query rewrites of data aggregation. 转换做探讨。
- Disponse of a regular path expression during the query rewriting 查询重写过程中正则表达式的处理
- They improve the performance of SQL execution when they are used for query rewrites. 在它们用于查询重写时，它们提高了SQL运行效率。
- 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。
- 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。
- Since 1999, she has worked in many areas of federated query compilation, including query semantics, query rewrite, pushdown analysis and query optimization. 从1999开始,她从事过联邦查询编译的很多领域,包括查询语义、查询重写、下推分析和查询优化。
- Research on Aggregation Query and Mining Frequent Patterns in Data Streams 数据流聚集查询和频繁模式挖掘的研究
- 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。
- A small mass of tissue or aggregation of cells. 结组织的小结块或细胞的聚集
- The letter was referred back (to us) with a query. 该函已退给(我方)要求对某问题加以解释。
- The aggregation of immense farms under white ownership was a trend at that time. 大规模的农场聚集在白人的所有权之下，这在当时是一股潮流。
- multiple range aggregation queries 范围聚集查询
- Query, when will they carry out the project? 请问,他们什么时候执行这一方案?
- I have a query about his sincerity. 我对他的诚意有怀疑。
- The savanna was covered by the aggregation of herds. 这个大草原遍地是牧群。
