def METHOD_NAME():
    con_string = get_conn_string(
        username=PG_SOURCE_CONFIG["username"],
        password=PG_SOURCE_CONFIG["password"],
        hostname=PG_SOURCE_CONFIG["host"],
        port=str(PG_SOURCE_CONFIG["port"]),
        db_name=PG_SOURCE_CONFIG["database"],
    )
    users = pd.DataFrame(
        {
            "user_id": range(N_USERS),
            "is_bot": [random.choice([True, False]) for _ in range(N_USERS)],
        }
    )
    users.to_sql("users", con=con_string, if_exists="replace")
    print("Created users table.")
    orders = pd.DataFrame(
        {
            "user_id": [random.randint(0, N_USERS) for _ in range(N_ORDERS)],
            "order_time": _random_dates(),
            "order_value": np.random.normal(loc=100.0, scale=15.0, size=N_ORDERS),
        }
    )
    orders.to_sql("orders", con=con_string, if_exists="replace")
    print("Created orders table.")