#goit-rdb-hw-03 Relationship Databases Topic III
1.1 вибрати всі стовпчики (За допомогою wildcard *) з таблиці products:
1.2 вибрати тільки стовпчики name, phone з таблиці shippers:
`#1.1 SELECT * FROM mydb.products;
#1.2 SELECT name, phone FROM mydb.shippers;
#2 SELECT AVG(price) AS avg_price, MAX(price) AS max_price, MIN(price) AS min_price FROM products;
#3 SELECT DISTINCT category_id AS unique_cat_id, price FROM products ORDER BY price DESC LIMIT 10;
#4 SELECT COUNT(*) AS count_products FROM products WHERE price BETWEEN 20 AND 100;
#5 SELECT supplier_id, COUNT(name) AS products_by_supplier, AVG(price) AS avg_price FROM products GROUP BY supplier_id;`