QOQ:查询
“Query of Queries”通常被缩写为QOQ,这种简化表达既便于书写也方便日常使用。这一术语广泛应用于多个综合性领域,尤其适用于那些未明确分类的相关场景。从中文含义来看,QOQ直译为“查询”,常用于描述涉及多个查询操作的复合查询逻辑或系统功能。
Query of Queries的英文发音
例句
- Particularly, the index construction methods, semantic coordination, query semantics, query processing strategies, types of queries supported, and query optimization of P2P database-style queries are discussed in detail.
- 然后针对上述3个方面,论述P2P数据管理研究的现状,着重讨论了P2P数据库查询(QOQ)的索引构造策略、语义异构的解决方法、查询(QOQ)语义、查询(QOQ)处理策略、查询(QOQ)类型和查询(QOQ)优化技术。
- Not alike previous queries that only consider single query object ( e.g., nearest neighbor query ), these new types of queries take multiple query objects into account which are called spatio-temporal aggregate queries in term.
- 这些查询(QOQ)不再是以往那种只考虑单个查询(QOQ)对象的查询(QOQ)(如最近邻查询(QOQ)),而是考虑多个查询(QOQ)对象的查询(QOQ)称为时空聚集查询(QOQ)。
- The research efforts have mainly concentrated on integration architecture, service description / discovery / registry mechanisms, integration models and implementation environment. However, few works have been conducted in the area of service-based spatial query, especially of the distributed spatial queries.
- 当前的研究主要集中在集成框架、服务描述/发现/注册机制、集成建模与运行环境等方面,而在基于服务的空间数据查询(QOQ),尤其是分布式空间数据查询(QOQ)方面的研究还比较缺乏。
- Materialized query tables can significantly improve the performance of queries, especially complex queries.
- 物化查询(QOQ)表可以显著提高查询(QOQ)的性能,尤其是提高复杂查询(QOQ)的性能。
- Currently, the Servlet only supports SELECT queries, but the underlying query engine can execute all four types of queries.
- 现在,Servlet仅支持SELECT查询(QOQ),但是底层的查询(QOQ)引擎可以执行全部四种查询(QOQ)类型。
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