Given the table orders(order_id INT, amount INT) with data:

Given the table orders(order_id INT, amount INT) with data:

order_id | amount
---------+--------
1        | 100
2        | 200
3        | 300

and the materialized view:

CREATE MATERIALIZED VIEW mv_total AS SELECT SUM(amount) AS total_amount FROM orders;

What will be the result of SELECT * FROM mv_total; immediately after creation?