Question
following tables form part of a database held in a relational DBMS. Hotel (hotelNo, name, address) Room (roomNo, hotelNo, type, price) Booking (hotelNo, guestNo, dateFrom,
following tables form part of a database held in a relational DBMS.
Hotel (hotelNo, name, address)
Room (roomNo, hotelNo, type, price)
Booking (hotelNo, guestNo, dateFrom, dateTo, roomNo)
Guest (guestNo, name, address)
Hotel contains hotel details and hotelNo is the primary key. Room contains room details for each hotel and roomNo, hotelNo forms the primary key. Booking contains details of the bookings and the primary key comprises hHotelNo, guestNo and DateFrom. Guest contains guest details and guestNo is the primary key.
(I have developed the tabels already - just please answer the following questions and queries ):
- Write a DDL statement for the table Hotel.
- Write a DDL statement to create a sequence.
- There is a nice hotel called (Lovely) in LA. Book a room number 101 in that hotel for the weekend.
only 3 simple questions answer them properly.
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