Logical Bkp : Full Backup

oracle> which exp

oracle> which imp

oracle> exp help=y

oracle> export ORACLE_SID=ssss

oracle> sqlplus / as sysdba

SQL> startup

SQL> exit

oracle> pwd

oracle> mkdir logical

oracle> ls

oracle> cd logical

oracle> export ORACLE_SID=ssss

oracle logical> exp file=full.dmp log=full.log full=y

                username : / as sysdba