a. If Mary Black moves from the Accounting Department to the Sales Department, how many
Chapter 5, Problem 32(choose chapter or problem)
a. If Mary Black moves from the Accounting Department to the Sales Department, how many tuples must be updated in the universal relation? b. The three relation tables from Exercise 31 should follow the one fact, one place rule (see Exercise 26). With the same change to Mary Blacks department, how many tuples must be updated in the database using the three relation tables of Exercise 31?
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