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QUESTION 3: (35 points) Considering the following EER diagram, show the relational data model schema that results from the EER to relational mapping process. Specify

QUESTION 3: (35 points) Considering the following EER diagram, show the relational data model schema that results from the EER to relational mapping process. Specify relations, primary key and referential integrity constraints. (25 pts). Briefly describe the mapping algorithm in each step (10 pts).

A1 A2 A3 R4 (1,1) (0,1) (0,N) (0,M) E1 R3 E5 R3A (0.1) (1.3) C1 R2 C2 R2A (0,5) E2 E3 (0,1) (1,1) R2A1 R2A2 E4 A5 (0,6) R5 (1,1) A4 R1 B1 B2 A51 A52 R1A

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