QUESTION 1Examine the parameters for your database instance:NAMETYPE VALUE————————– ——————————- —————————undo_management string AUTOundo_retentioninteger 12 00undo_tablespace string UNDOTBS1You execute the following command:SQL> ALTER TABLESPACE undotbs1 RETENTION NOGUARANTEE;Which statement is true in this scenario? A.    Undo data is written to flashback logs after 1200 seconds.B.    Inactive undo data is retained for 1200 seconds even if subsequent transactions […]