Atlas database connection

mongodb+srv:// --apiVersion 1 --username tdemireli

this is my atlas connection string although i change myfirstdatabase section i cant login

is there any one to help me about it?

Insufficient information
What error are you getting?
DBname will not impact your connection.You can give test or any name
Are you using mongo or mongosh shell?
Is this specific to a course or you are trying to connect from your local machine?