Given the following relation schema and its functional dependencies:

(a) Specify candidate keys and state the primary key.
(b) Assuming that the relation is in first normal form (1NF), describe and illustrate the process of normalising the relation schema to second (2NF) and third (3NF) normal forms. Identify the primary and foreign keys in your schemas.

Question

Given the following relation schema and its functional dependencies:
 
 (a) Specify candidate keys and state the primary key.
(b) Assuming that the relation is in first normal form (1NF), describe and illustrate the process of normalising the relation schema to second (2NF) and third (3NF) normal forms. Identify the primary and foreign keys in your schemas.

Quizplus · Accepted Answer

The Answer of Given the following relation schema and its functional dependencies:
 
 (a) Specify candidate keys and state the primary key.
(b) Assuming that the relation is in first normal form (1NF), describe and illustrate the process of normalising the relation schema to second (2NF) and third (3NF) normal forms. Identify the primary and foreign keys in your schemas.

Given the Following Relation Schema and Its Functional Dependencies