Reset the oracle sys User Password

Reset oracle's sys User Password 1. search for the Instance name PWD in the oracle installation directory. ora file www.2cto.com 2. back up a password file (Be sure to avoid exceptions) 3. generate a new password file and enter the orapwd file = PWD database instance name in the dos console. ora file path \ PWD database instance name. ora password = new password entires = numeric Description: file indicates the full path of the password file (consistent with the one just found) password indicates that the new password entires indicates that the user with the most logon sys needs to restart the database instance if you want the new password to take effect. In this case, enter orapwd under dos with a detailed prompt.