Unlock and modify password for Scott user in Oracle __oracle

Modify Password:

Scott user's password is not correct, enter administrator user, modify Scott user password can
or modify the password like this:
In the Run Bar Knock: Sqlplus (space)/nolog carriage return
Then knock in the pop-up box: Conn Sys/password as SYSDBA carriage return
Prompt is connected
Last knock: Alter user Scott identified by Tiger; carriage return
Alter user Scott account unlock carriage return (Unlock for Scott)

Unlock method:

After you log in with system, execute the following command:
sql> alter user Scott account unlock;
The user has changed.
This completes the unlock operation. Next, you can also reset the user's password to Scott.
Modify Scott's login password:
Sql> alter user Scott identified by Tiger;
The user has changed.
When you're done, you can use Scott and Tiger to log in.
Sql> Conn Scott/tiger
is connected.
Learn some of the experiences of Oracle databases:
1. Enter Sqlplus under DOS command to open Oracle's own SQL Plus with login prompts, and input sqlplus/nolog to open SQL Plus without landing prompts;
2. Enter Conn in SQL Plus to connect to the database, one of the formats is:
Sql> conn username/password such as: Conn Scott/tiger
3. Code to lock and unlock users in Oracle:
sql> ALTER user name account lock; Lock
Sql> alter user username account unlock; (unlock)
It is hoped that the above experience will help the novice Oracle friends.