3. Given the dependency diagram of attributes (C1,C2,C3,C4,Cs) in a table shown in the following figure, the primary key attributes are underlined CI C2 C4 CS Create a database with multiple tables from attributes as shown above that are in 3NF, showing PK, non-key attributes, and FK for each table! Assume the tables are already in INF. (Hint: 3 tables will result after deducing 1NF > 2NF-> 3NF] [5 Marks]