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SHOW_TICKEST (PurchaseID, Customer_name, ShowName, ShowTime, seatNo. Customer_Email, Custmer_phone, Number-of-Tickets, Theater_Name, Theater_Address, Theater_Phone) When customer make a...

SHOW_TICKEST (PurchaseID, Customer_name, ShowName, ShowTime, seatNo. Customer_Email, Custmer_phone, Number-of-Tickets, Theater_Name, Theater_Address, Theater_Phone)

When customer make a online purchase for a show with any number of tickets, systems create a PurchaseID. A show is held in certain theater multiple times a day. Some theaters have same shows. A show may be held at several theaters.Each seat has its own seatNo.

6a Based on your analysis to above information, list all functional dependencies.

6b What is the KEY of SHOW_TICKETS

6c. How many themes this table implies?

6d What normal form this table is in? Why?

6e. How do you normalize it? Show the normalization result.

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