While query CP parallelism used multi-tasking for a query within a DB2 subsystem, this method enables all the members of a DB2 data-sharing group to process a single query.
CP并行可以在db2子系统中为一条查询使用多个任务,而sysplex查询并行这种方法使一个DB 2数据共享组中的所有成员可以一起处理一个查询。
Typical user query and analysis patterns and their performance impact on the Multi-OROLAP model and algorithms, group membership management and maintenance of multi-data warehouses are also discussed.
同时还研究了典型的用户查询和分析模式对多orolap模型及其算法、分布式数据仓库中组成员的管理和维护的影响。
In this paper, a new data reduction method-multi-attribute group decision-making is used to solve the dock forecasting.
本文提出了利用一种新型的数据缩减方法—多指标群决策解决股票预测问题的思路。
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