text: CREATE TABLE MO_WAREHOUSE.IEX_GTAM_DERIVE (
  	ID NUMBER GENERATED BY DEFAULT ON NULL AS IDENTITY,
  	TIME_STAMP DATE,
      CONTRACT_TYPE VARCHAR2(250),
      highest_price NUMBER(25,4),
      lowest_price NUMBER(25,4),
      max_trades NUMBER(25,4),
      total_trades NUMBER(25,4),
      total_traded_vol NUMBER(25,4),
      UNIQUE(time_stamp,CONTRACT_TYPE)
  );