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。

youdao

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。

youdao