I need help with questions 5.10 (b,d), 5.11 (b,d), 5.12 (b,d)

solution: https://www.chegg.com/homework-help/Database-Systems-6th-edition-chapter-5-problem-10E-solution-9780132943260

TextBook: database systems a practical approach to design implementation and management 6th

5.10 Describe the relations that would be produced by the following tupI telName l Hotel(H) ^ (3R)(Room(RJA H.hotelNo = R.hotelNo ^ R.price > 50)) el(H) A EB) (EG) (Booking(B) A Guest(G) A H.hotelNo B.hotelNo A (a) [H.hotelName I Hotel(H) A H.city London') (c) (H.hotelName I H B.guestNo G.guestNo A G.guestName John Smith') (d) [H.hotelName, G.guestName , B1.dateFrom, B2.dateFrom I Hotel(H) A Guest(G) n Booking(B1) A A H.hotelNo B1.hotelNo A G.guestNo B1.guestNo A B2.hotelNo B1 hotelNo A B2.guestNo B1.guestNo A B2.dateFrom B1.dateFrom) 5.1I Provide the equivalent domain relational calculus and re main relational calculus and relational algebra expressions for each of the tuple calculus expressions given in Exercise 5.I0 nerate the relational algebra, tuple relational calculus, and domain relational calculus expressions for the follow ing queries: (a) List all hotels. (b) List all single rooms with a price below 20 per night. (c) List the names and cities of all guests. (d) List the price and type of all rooms at the Grosvenor Hotel. (e) List all guests currently staying at the Grosvenor Hotel. ( List the details of all rooms at the Grosvenor Hotel, including the name of the guest staying in the room, fthe room is occupied. (8) List the guest details (guestNo, guestName, and guestAddress) of all guests staying at the Grosvenor Hotel