sqlplus username and password
945436Jun 23 2012 — edited Jun 23 2012Well most of us get problems logging into sqlplus as a beginner. I can log into the database as a dba using command prompt. I created three users and gave them different passwords but when i tried them in sqlplus to login it says unknown username and password. Why is it like that? And when i tried using scott/tiger it says account is locked. I tried unlocking it too but it won't work. my sql developer window doesn't get opened. It shows some error as SQLDEVELOPER.BAT file is missing. Help me with these usernames and passwords guys and whatsup with sqldeveloper.