Today, when in use dbvisualizer login database, called the mistake the password has expired, so the Internet search a bit reason is because the database password has expired, because the default is 180 days.
Solution:
1) log in with system users
su - oracle prompted for a password.
sqlplus /nolog
conn sys prompted for a password, the password is as sysdba
2) query password expiration
SELECT * FROM dba_profiles WHERE profile='DEFAULT' AND resource_name='PASSWORD_LIFE_TIME'
You can see the default is 180 days.
3) Change Password
ALTER USER username IDENTIFIED BY password
如：alter user zxx identified by zxx;
4) Modify password expiration
ALTER PROFILE DEFAULT LIMIT PASSWORD_LIFE_TIME UNLIMITED
OK, the password has been changed to permanent!
Original Address: https://www.cnblogs.com/fxl-njfu/p/8857935.html
Today, when in use dbvisualizer login database, called the mistake the password has expired, so the Internet search a bit reason is because the database password has expired, because the default is 180 days.
Solution:
1) log in with system users
su - oracle prompted for a password.
sqlplus /nolog
conn sys prompted for a password, the password is as sysdba
2) query password expiration
SELECT * FROM dba_profiles WHERE profile='DEFAULT' AND resource_name='PASSWORD_LIFE_TIME'
You can see the default is 180 days.
3) Change Password
ALTER USER username IDENTIFIED BY password
如：alter user zxx identified by zxx;
4) Modify password expiration
ALTER PROFILE DEFAULT LIMIT PASSWORD_LIFE_TIME UNLIMITED
OK, the password has been changed to permanent!