Problem
Design and develop a database of your choice that includes at least:
• Four to five regular strong entities.
• One disjoint relationship and one overlap relationship.
• A union
• One 1:1, one 1:N, and one N:M relationship - of which at least one relationship should be partial and one full.
• Other notes: Do not emphasize on too many attributes for the entities. Two to three attributes for each entity will be enough. Make sure to include a primary key for each entity.
Draw an EER diagram, as per the above specifications.