Could any one please answer the following question. Pleasesend as soon as possib

Question

Could any one please answer the following question. Pleasesend as soon as possible. Provide the equivalent tuple relational calculus expressionsfor each of the relational algebra queries a.) hotelNo(price>50(Room)) b.) Hotel.hotelNo =Room.hotelNo(Hotel * Room) c.) hotelName(HOTEL 3Hotel.hotelNo= Room.hotelNo(price > 50(Room)))    Pleae send solution as soon as possible Thank you Could any one please answer the following question. Pleasesend as soon as possible. Provide the equivalent tuple relational calculus expressionsfor each of the relational algebra queries a.) hotelNo(price>50(Room)) b.) Hotel.hotelNo =Room.hotelNo(Hotel * Room) c.) hotelName(HOTEL 3Hotel.hotelNo= Room.hotelNo(price > 50(Room)))    Pleae send solution as soon as possible Thank you

Explanation / Answer

   TRC: {R.hotelNo | Room(R) Ù R.price> 50}

  b)

    TRC: {H, R | Hotel(H) Ù ($R) (Room(R)Ù (H.hotelNo = R.hotelNo))}

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