CREATE TABLE reindex_serialize_tab_heap (a INT, b text, c date, d numeric, e bigint, f char(10), g float) distributed by (a); insert into reindex_serialize_tab_heap ...
CREATE TABLE reindex_serialize_tab_ao (a INT, b text, c date, d numeric, e bigint, f char(10), g float) with (appendonly=True) distributed by (a); insert into reindex ...