SELECT T1.customer_name, T1.customer_phone, T1.customer_email FROM customers AS T1 JOIN customer_orders AS T2 ON T1.customer_id = T2.customer_id GROUP BY T2.customer_id ORDER BY COUNT(*) DESC LIMIT 1
Apa nama, nomor telepon, dan alamat email pelanggan yang membuat jumlah pesanan terbesar?
CREATE TABLE customers (customer_name VARCHAR, customer_phone VARCHAR, customer_email VARCHAR, customer_id VARCHAR); CREATE TABLE customer_orders (customer_id VARCHAR)