-- 테이블 생성CREATE OR REPLACE TABLE `dev-aileron-447402-k9.modulabs.orders` ( order_id STRING NOT NULL, user_id STRING NOT NULL, order_timestamp TIMESTAMP);-- 테이블 생성CREATE OR REPLACE TABLE `dev-aileron-447402-k9.modulabs.payments` ( order_id STRING NOT NULL, value FLOAT64);-- 데이터 삽입INSERT INTO modulabs.orders (order_id, user_id, order_timestamp) VALUES('order_1', 'user_1', TIMESTAMP('2018..