employee_id start_date end_date job_id department_id ----------- ---------- ---------- ---------- ------------- employee_id start_date end_date` job_id department_id 102 1993-01-13 1998-07-24 IT_PROG 60 101 1989-09-21 1993-10-27 AC_ACCOUNT 110 101 1993-10-28 1997-03-15 AC_MGR 110 201 1996-02-17 1999-12-19 MK_REP 20 114 1998-03-24 1999-12-31 ST_CLERK 50 122 1999-01-01 1999-12-31 ST_CLERK 50 200 1987-09-17 1993-06-17 AD_ASST 90 176 1998-03-24 1998-12-31 SA_REP 80 176 1999-01-01 1999-12-31 SA_MAN 80 200 1994-07-01 1998-12-31 AC_ACCOUNT 90