CREATE TABLE customers (customer_name VARCHAR2, customer_phone VARCHAR2, payment_method_code VARCHAR2, customer_number VARCHAR2)

Show the name, phone, and payment method code for all customers in descending order of customer number.
SELECT customer_name, customer_phone, payment_method_code FROM customers ORDER BY customer_number DESC
SELECT "customer_name", "customer_phone", "payment_method_code" FROM "customers" ORDER BY "customer_number" DESC