(35\%) Suppose we have the following database schema: Inventory (ItemID, description, manfID, quantity, price) Manf (manfID, name, addr) In Inventory() relation, five attributes are described: Each item has a unique integer identity. A (not necessarily unique) description describes the item details (eg: 13.3" Notebook). The identity of the manufacturer produces this item. The quantity of the item is in stock (). The price of item is sold. In the Manf relation, three attributes are described: Unique manufacturer identity, manufacturer name (assume unique), and manufacturer address. Write the following queries in relational algebra. (f) Find the item(s) with the largest quantity in stock. P:=Q:=1Answer:=ttemiDQ (g) Find the item(s) mentioned in Inventory whose manfID does not appear as a manfID value P:= Answer:= (Inventory P) )