Question: Database Management. Please Answer 5.11 5.10 Describe the relations that would be produced by the following tuple relational calculus expressions (a) (H.hotelName Hotel(H) H.city London'

Database Management. Please Answer 5.11

5.10 Describe the relations that would be produced by the following tuple relational calculus expressions (a) (H.hotelName Hotel(H) H.city London' (b) (H.hotelName | Hotel(H) (BR) (Room(R) H.hotelNo -R.hotelNo Rprice> 50) (c)(H.hotelName | Hotel(H) (3B) EG) (Booking(B) Guest(G) H.hotelNo B.hotelNo B.guestNo= G.guestNo G.guestName='John Smith')) (d) (H.hotelName, G.guestName, B1.dateFrom, B2.dateFrom | Hotel(H) Guest(G) Booking(B1) Booking(B2) H.hotelNo - B1.hotelNo G.guestNo- B1.guestNo B2.hotelNo - B1.hotelNo 82.guestNo -81.guestNo 82.dateFrom B1.dateFrom) 5.11 Provide the equivalent domain relational calculus and relational algebra expressions for each of the tuple relational calculus expressions given in Exercise 5.10

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