ORA-01017  is one of the common error seen while connecting to oracle database. Here is what documentation says about this error Here are the checklist to run to resolve the ORA-01017: invalid username/password The main issue with an ORA-01017 error is an invalid user ID and passwords combination.  You have to make sure ,you are entering the right password In-case the target system is 11g, … Continue reading ORA-01017: invalid username/password; logon denied Tips »