 --  DDL for Table SERVICES
 --------------------------------------------------------
 
-DROP TABLE IF EXISTS SERVICES;
+DROP TABLE IF EXISTS SERVICES CASCADE;
 CREATE TABLE SERVICES
    (	ROW_ID INT NOT NULL,
 	SUBJECT_ID INT NOT NULL,

--  DDL for Table NOTEEVENTS
--------------------------------------------------------

DROP TABLE IF EXISTS NOTEEVENTS;
CREATE TABLE NOTEEVENTS
   (	ROW_ID INT NOT NULL,
	SUBJECT_ID INT NOT NULL,

--  DDL for Table TRANSFERS
--------------------------------------------------------

DROP TABLE IF EXISTS TRANSFERS CASCADE;
CREATE TABLE TRANSFERS
   (	ROW_ID INT NOT NULL,
	SUBJECT_ID INT NOT NULL,
