数据库外基于多模型的学习式查询优化方法
李广龙,申德荣,聂铁铮,寇月

Learning query optimization method based on multi model outside database
Guang-long LI,De-rong SHEN,Tie-zheng NIE,Yue KOU
图 1 查询处理流程
Fig.1 Query processing flow