DB_DETAILS = {
    "dev": {
        "source": {
            "db_type": "mysql",
            "db_user": "retail_user",
            "db_password": "pass",
            "db_host": "mysql_retail_db",
            "db_name": "retail_db"
        },
        "target": {
            "db_type": "postgres",
            "db_user": "retail_user",
            "db_password": "pass",
            "db_host": "pg_retail_dw",
            "db_name": "retail_dw"
        }
    }
}