SELECT productCode, productName, buyPrice FROM products ORDER BY buyPrice DESC LIMIT 1 , 1;
SELECT productCode, productName, buyPrice FROM products a WHERE 1 = (SELECT COUNT(productCode) FROM products b WHERE b.buyPrice > a.buyPrice);
SELECT * FROM customers;
SELECT * FROM employees;
SELECT * FROM offices;
SELECT * FROM orderdetails;
SELECT * FROM orders;
SELECT * FROM payments;
SELECT * FROM productlines;
SELECT * FROM products;