Describe one insert anomaly and one delete anomaly resulting from the design of this table. DEPARTMENT (DEPARTMENT#, DEPARTMENT-NAME, MANAGER#, MANAGER-NAME)

Below is part of the ERD for the database of The Art House, Inc. The Art house sells produced art objects. They maintain about 300 identical units of each inventory item they sell. If the company decided to go upscale, eliminate their mass-produced inventory, and only carry an inventory of unique, one-of-a-kind artworks, would the cardinalities of this relationship change? Yes or No? If No, state why not, if Yes, state why and give the new cardinalities.

Inventory---1,N----0,1---Invoice