I'm adding a table and subclass table to my DB. (Subclass table = table where the primary key joins to the primary key of another table, to give extra row information to some subset of the rows ...

For Higher Computing Science, revise the use of primary and foreign keys and the difference between flat file and relational databases.

In summary, primary keys and foreign keys in SQL, when viewed through the lens of Fortnite, illustrate the importance of unique identifiers and collaborative relationships within a database.