Question: 1. (10 points) Given the following ER model Note: MV means multivalued attribute a. Explain the meaning of maximum and minimum cardinalities of the relationship.

1. (10 points) Given the following ER model Note: MV means

1. (10 points) Given the following ER model Note: MV means multivalued attribute a. Explain the meaning of maximum and minimum cardinalities of the relationship. b. Transform this model into a set of tables. c. Based on the minimum cardinality indicated in above model, EXPLAIN how the database system enforces the data integrity when (c1) an account record is added. (c2) an investor record is deleted

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