https://docs.oracle.com/cd/E18283_01/server.112/e17120/scheduse002.htm#insertedID2
https://docs.oracle.com/database/121/ADMIN/scheduse.htm#ADMIN12384
스케쥴러 : https://docs.oracle.com/cd/B19306_01/appdev.102/b14258/d_sched.htm#CHDCJFCI
반복횟수 : https://docs.oracle.com/cd/B19306_01/appdev.102/b14258/d_sched.htm#BABEJGCH
스케쥴러 사용법 : https://docs.oracle.com/database/121/ADMIN/scheduse.htm#ADMIN12384
동현아 질지내?ㅋㅋㅋㅋ검색하다가 우연히 발견했어ㅋㅋㅋㅋㅋ
정리를 아주 잘해놨구나.......?