I am trying to connect to the db using the command in the step 2.8 of the C1W4 assignment. but i get the error "password authentication failed for user “postgre” ". I couldn’t figure out what i did wrong. I have initialized, planned and applied the terraform again, but it didn’t help. Can someone pls help on resolving this. Thanks in advance ! 
Hello @yassinezahrouni
Please, make sure that you are using the correct username and password from the terraform outputs.
In case of the username, it must be
postgres, not postgre.