I just installed oracle express, I'm trying to login at database homepage. trying with user sys and system with the password I gave at the installation but I cant log in.
message: Invalid Login Credentials at SQL command line trying to connect ora-01017 invalid username/password; logon denied
I don't know how to modify the password or just try to uninstall and reinstall?
You can try this from the DOS command line:
Make sure the Oracle bin folder is on your path, but XE installation usually modifies that for you automatically.