Here is some SQL query to create an user with default auth:
CREATE USER user IDENTIFIED BY pw DEFAULT TABLESPACE users;
GRANT CONNECT TO user;
GRANT RESOURCE TO user;
ALTER USER user QUOTA UNLIMITED ON users;
ALTER USER user quota unlimited on users;
Drop an user:
DROP USER user CASCADE;
Now how to export a DB schema(+data) to a file:
EXP user/pw grants=N owner=user file=export.dump
And to import back the DB schema from a file
imp userid=eyes/eyes commit=Y file=export.dump fromuser=toto touser=eyes
ORACLE 11G Disable Oracle's password expiry:
ALTER PROFILE DEFAULT LIMIT FAILED_LOGIN_ATTEMPTS UNLIMITED;
ALTER PROFILE DEFAULT LIMIT PASSWORD_LIFE_TIME UNLIMITED;
TNS:
ORCL =
(DESCRIPTION =
(ADDRESS_LIST =
(ADDRESS = (PROTOCOL = TCP)(Host = host)(Port = 1521))
)
(CONNECT_DATA =
(SERVICE_NAME = ORCL)
)
)