What is the username and password for sql plus in oracle 9i?

Question

can u please help me out what is the user name and password for sql plus i tried all of this but not working

username: scott

password: tiger

scott/tiger

system/manager

sys/change_on_install

Answer 1

Type the following in command prompt:

C:\> sqlplus /NOLOG

SQL> CONNECT / AS SYSDBA

ALTER USER username IDENTIFIED BY password;

// where username is SYS, SYSTEM, SCOTT, etc.