human
Schema:
Rooms (RoomId, roomName, beds, bedType, maxOccupancy, basePrice, decor)
Reservations (Code, Room, CheckIn, CheckOut, Rate, LastName, FirstName, Adults, Kids)
Please answer with SQL.
assistant
Sure, I understand.
human
Tell me the bed type for each room.
assistant
SELECT bedType FROM Rooms ;
human
How many distinct types of beds are there?
assistant
SELECT COUNT( DISTINCT bedType ) FROM Rooms ;