This project is a 3-tier web application built using Python for the backend, with PostgreSQL as the database. The application consists of a presentation layer, a business logic layer, and a data ...

a- the variable will be with key: AWS_SHARED_CREDENTIALS_FILE b- the variable with a value: [dev] aws_access_key_id=<add-your-dev-access-key-id> aws_secret_access_key ...