Выбрать продукты, которые закупили в октябре, но не использовали для приготовления

SELECT DISTINCT Products.Cod_Product, Products.Name FROM Products, realization, Use_of_products
inner join supplied_products on  Use_of_products.Cod_Product=supplied_products.Cod_Product
where 
EXISTS (SELECT * FROM  procurement, supplied_products  WHERE  Products.Cod_Product = supplied_products.Cod_Product 
AND Date BETWEEN '01.10.2021' AND '31.10.2021 23:59:59'
and
realization.Cod_Production not in ( SELECT Cod_Production FROM Use_of_products))

SELECT supplied_products.Cod_Product
  FROM procurement
    JOIN supplied_products ON supplied_products.Cod_Delivery=procurement.Cod_Delivery_
  WHERE procurement.Date BETWEEN '01.10.2021' AND '31.10.2021 23:59:59'

SELECT Use_of_products.Cod_Product
  FROM realization
    JOIN Use_of_products ON Use_of_products.Cod_Production=realization.Cod_Production

SELECT DISTINCT supplied_products.Cod_Product,Products.Name
  FROM procurement
    JOIN supplied_products ON supplied_products.Cod_Delivery=procurement.Cod_Delivery_
    JOIN Products ON Products.Cod_Product=supplied_products.Cod_Product
  WHERE procurement.Date BETWEEN '01.10.2021' AND '31.10.2021 23:59:59' AND
        supplied_products.Cod_Product NOT IN (SELECT Use_of_products.Cod_Product
                                                FROM realization
                                                JOIN Use_of_products ON Use_of_products.Cod_Production=realization.Cod_Production)