Database, Data Engineering, Dbms, Data Modeling, Data Management.
dimensions as dim1, dim3, dim5, create a table in the Aggregate Key model to accommodate the results of data aggregation: CREATE TABLE `demo`.`dws_agg_tbl` ( `dim1` varchar(50) NOT NULL, `dim3` varchar(50) NOT NULL, `dim5` varchar(50) NOT NULL, `user_id_bitmap` BITMAP BITMAP_UNION NOT NULL, `pv`