FIX:ORA-01017- invalid user name/ password;logon denied |Oracle Tutorial |

in this video will show you how to reset username and password of SQL Developer.if you forget username and password of SQL Developer OR if you see the error like this: ORA-01017-invalid username/password;logon denied while making connection on SQL Developer, then don&need to worry about that.this video is just for you. hope you finf it useful