-- Oefening 1 SELECT AVG (prod_price) AS avg_price FROM Products; -- Oefening 2 SELECT COUNT (cust_email) AS num_cust FROM Customers; -- Oefening 3 SELECT MAX (prod_price) AS max_price FROM Products;
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-- Oefening 1 SELECT AVG (prod_price) AS avg_price FROM Products; -- Oefening 2 SELECT COUNT (cust_email) AS num_cust FROM Customers; -- Oefening 3 SELECT MAX (prod_price) AS max_price FROM Products;