select A.UNLOAD_TIME,A.SCHEMA_NAME,A.TABLE_NAME,B.MEMORY_SIZE_IN_TOTAL from M_CS_UNLOADS A
left join M_CS_TABLES B on A.TABLE_NAME=B.TABLE_NAME
where UNLOAD_TIME BETWEEN TO_TIMESTAMP('2021/03/23 07:58:00') AND TO_TIMESTAMP('2021/03/23 15:58:00')
order by A.UNLOAD_TIME desc
