07:31:46 155 147 TEST@orcl> select start_scn, commit_scn, undo_sql from flashback_transaction_query where table_name = 'F';
ORA-01031: insufficient privileges
--
07:48:00 155 4294967295 SYS@orcl> grant select any transaction to test;
07:48:26 155 148 TEST@orcl> select start_scn, commit_scn, undo_sql from flashback_transaction_query where table_name = 'F';

START_SCN | COMMIT_SCN
------------------------------------ | ------------------------------------
UNDO_SQL
--------------------------------------------------------------------------------------------------------------------------------------------------
--------------------------------------------------------------------------------------------------------------------------------------------------

646,961.0 | 646,963.0
delete from "TEST"."F" where ROWID = 'AAAMi7AAFAAAAANAAA';

648,154.0 | 648,155.0
delete from "TEST"."F" where ROWID = 'AAAMi7AAAAAAAAAAAA';

647,577.0 | 647,579.0
delete from "TEST"."F" where ROWID = 'AAAMi7AAFAAAAAMAAA';

648,011.0 | 648,013.0
insert into "TEST"."F"("ID") values ('3');