- 07/13/2019 at 9:45 pm #1440471EduGorillaKeymasterSelect Question Language :
Consider an ER model with four entity set, E1(A, B), E2(C, D), E3 (E, F), and E4 (G, H). Relation R1 is following “one to many mapping“ between E1 and ERelation R2 is following “many to one“ between E3 and E4. E1 and E4 are linked with a relation R5 following “many to many mapping”. E2 and E4 are related to each other by a one to one relationship which is R4. E1 and E3 are also related to each other by a one to one relationship (R3) but one end is showing total participation.
What is the minimum no of tables required to store the given ER Model ________
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