1. (3 points) Do 7.2, page 247
2. (6 points) Do 7.3, page 247. Assume the same set of functional dependencies F as in 7.2.
3. (4 points) Do 7.5, page 248 . Assume the same set of functional dependencies F as in 7.2.(Hint: you do not need to compute all of to do this problem.)
4. (10 points) Do 7.8, page 248 . Note that the problem deals with the scheme R = {A, B, C, D, E} - not the decomposition given in problem 7.2. Assume the same set of functional dependencies F as in 7.2.
5. (10 points) Do 7.11, page 248 . Note that the problem deals with the scheme R = {A, B, C, D, E} - not the decomposition given in problem 7.2. Assume the same set of functional dependencies F as in 7.2.

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