create table tbl_exam_01(name varchar2(20));
insert into tbl_exam_01(name) values('연습1');
commit;
create table tbl_exam_02(name varchar2(20));
insert into tbl_exam_02(name) values('연습2');
commit;
create table tbl_exam_03(name varchar2(20));
insert into tbl_exam_03(name) values('연습3');
commit;
create table tbl_exam_04(name varchar2(20));
insert into tbl_exam_04(name) values('연습4');
commit;
create table tbl_exam_05(name varchar2(20));
insert into tbl_exam_05(name) values('연습5');
commit;
create table tbl_exam_06(name varchar2(20));
insert into tbl_exam_06(name) values('연습6');
commit;
drop table tbl_exam_01;
select * from tab;
drop table tbl_exam_02;
select * from tab;
select *
from tbl_exam_01;
select *
from tbl_exam_02;
select *
from "BIN$0VwU7HpESIGTzzrdCFSloA==$0";
select *
from "BIN$QI8hJR0dQda9apVjsOEiXw==$0";
select *
from "BIN$hESdXWrUTkya5v0YInh6Dg==$0";
select *
from "BIN$zx32iCVhS3215NV3PjD2Vw==$0";
select *
from user_recyclebin;
flashback table TBL_EXAM_01 to before drop;
select *
from TBL_EXAM_01;
select *
from user_recyclebin;
purge table TBL_EXAM_02;
drop table tbl_exam_03;
drop table tbl_exam_04;
purge recyclebin;
select *
from user_recyclebin;
select * from tab;
select *
from tbl_exam_05;
DROP TABLE TBL_EXAM_05 PURGE;
select * from user_recyclebin;