JMNetEDW simplifies the data warehouse architecture, has used the JMELT tool which independently is designed, has removed the department data mart and has added the immediate query.

• JMNetEDW简化了企业级数据仓库架构，采用了自行设计的JMELT数据抽取工具，去掉了部门级数据集市，加入了即时查询。