====== FLASHBACK Table ======

  - 테이블 생성 <code>
create table fb_table (cdate date default sysdate);
</code>
  - 데이타 입력 <code>
insert into fb_table values (sysdate);
-- sleep 1 
insert into fb_table values (sysdate);
-- sleep 2
insert into fb_table values (sysdate);

commit;
</code>
  - 테이블에서 행 이동 활성화 <code>
alter table FB_TABLE enable row movement;
</code>
  - 확인 <code>
select row_movement from user_tables where table_name='FB_TABLE';
</code>
  - Flashback Table <code>
flashback table fb_table to timestamp to_timestamp('2016-05-08 05:44:00','YYYY-MM-DD HH24:MI:SS');
</code>
  - 조회 <code>
select * from FB_TABLE;
</code>