Being different from static query for traditional stored dataset, a prototype model of the continuous query is constructed for the data streams on networks.
有别于传统的存储型数据静态查询，构造了一种对网络数据流进行持续查询的模型。
Moreover the paper studied and summarized the continuous query technique on the base of sliding Windows, and analyzed and compared the strategy of processing non-incremental update operator.
研究和总结了基于滑动窗口的连续查询技术，对不能增量更新的操作处理策略进行了分析和比较。
DSMS is a common model, which adopts window mechanics, continuous query and many optimizing strategy to online analyzing and disposing real-time data quickly and efficiently.
数据流管理系统提出了一种通用结构模型，它采用窗口机制，连续查询以及相应的优化策略迅速高效地对实时数据进行在线分析处理。
DSMS is a common model, which adopts window mechanics, continuous query and many optimizing strategy to online analyzing and disposing real-time data quickly and efficiently.
数据流管理系统提出了一种通用结构模型，它采用窗口机制，连续查询以及相应的优化策略迅速高效地对实时数据进行在线分析处理。
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