Database, Data Engineering, Dbms, Data Modeling, Data Management.
NOT NULL, `dim5` varchar(50) NOT NULL, `visit_time` DATE NOT NULL ) ENGINE=OLAP DUPLICATE KEY(`user_id`) DISTRIBUTED BY HASH(`user_id`) BUCKETS 32 PROPERTIES ( "replication_allocation" = "tag.location.default: 3" ); Create a dictionary table as follows leveraging AUTO_INCREMENT: CREATE TABLE