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2. (28 points) Given the following relations in a relational DBMS. Hotel (hotel No, hotelName, city) Room (room No, hotel Ne, type, price) Booking (hotelNo,

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2. (28 points) Given the following relations in a relational DBMS. Hotel (hotel No, hotelName, city) Room (room No, hotel Ne, type, price) Booking (hotelNo, guest No, date From, dateTo, roomNo) Guest (guest No guest Name, guest Address) ONE Show how you may specify the following TWO relational algebra operations in BOTH TUPLE and DOMAIN relational calculus. price> So 2. (28 points) Given the following relations in a relational DBMS. Hotel (hotel No, hotelName, city) Room (room No, hotel Ne, type, price) Booking (hotelNo, guest No, date From, dateTo, roomNo) Guest (guest No guest Name, guest Address) ONE Show how you may specify the following TWO relational algebra operations in BOTH TUPLE and DOMAIN relational calculus. price> So

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