| ALTER TABLE JPARS_STUDENT_JPARS_COURSE DROP CONSTRAINT JPRSSTDENTJPARSACOURSEstdntsID | |
| ALTER TABLE JPARS_STUDENT_JPARS_COURSE DROP CONSTRAINT JPRSSTUDENTJPARSACOURSEcrsesID | |
| DROP TABLE JPARS_STUDENT CASCADE CONSTRAINTS | |
| DROP TABLE JPARS_COURSE CASCADE CONSTRAINTS | |
| DROP TABLE JPARS_STUDENT_JPARS_COURSE CASCADE CONSTRAINTS | |
| DELETE FROM SEQUENCE WHERE SEQ_NAME = 'SEQ_GEN' | |
| DROP TABLE SEQUENCE CASCADE CONSTRAINTS |