(Solved) : Assignment 4 Due Eod Monday February 18 Later Assignments Accepted Answers Diagrams Must I Q34968832 . . . .

Assignment 4: Due EOD Monday,February 18; no later assignments will be accepted.

All answers & diagramsmust be included in a single Word or PDF file.

1. Explain the distinctions among the terms primary key, candidatekey, and superkey.

2. Define each of the following: Weak Entity, Multi-valuedAttribute, Weak Relationship

To answer exercises 3& 4, you will be providing most of the entities, attributes,and relationships for a given database in the form of an E-Rdiagram. Since many of the database requirements are not given; itis up to you to design the databases (one per exercise) and toinclude the information