Given the following four functional dependencies:FD-1: GuestIDFirstName, LastName, Email-->FD-2: GuestID, PhonelD --> FirstName, LastName, Email, PhoneNo, PhoneTypeFD-3: EventID --> EventDate, EventDescriptionFD-4: RSVPN --> GuestID, FirstName, LastName, Email, RSVPDate, NoOfGuests,EventID, EventDate, EventDescriptionFor each FD, indicate whether it is a FD or not. If any of the above are not, what changes wouldyou need to make to turn them into full functional dependencies?

FD-1 is a full functional dependency because all attributes on the right-hand side depend on the…

Given the following four functional dependencies: FD-1: GuestID --> FirstName, LastName, Email FD-2: GuestID, PhonelD --> FirstName, LastName, Email, PhoneNo, PhoneType FD-3: EventID --> EventDate, EventDescription FD-4: RSVPNo --> GuestID, FirstName, LastName, Email, RSVPDate, NoOfGuests, EventID, EventDate, EventDescription For each FD, indicate whether it is a FD or not. If any of the above are not, what changes would you need to make to turn them into full functional dependencies?

Given the following four functional dependencies: FD-1: GuestID --> FirstName, LastName, Email FD-2: GuestID, PhonelD --> FirstName, LastName, Email, PhoneNo, PhoneType FD-3: EventID --> EventDate, EventDescription FD-4: RSVPNo --> GuestID, FirstName, LastName, Email, RSVPDate, NoOfGuests, EventID, EventDate, EventDescription For each FD, indicate whether it is a FD or not. If any of the above are not, what changes would you need to make to turn them into full functional dependencies?

Database System Concepts

7th Edition

ISBN:9780078022159

Author:Abraham Silberschatz Professor, Henry F. Korth, S. Sudarshan

Publisher:Abraham Silberschatz Professor, Henry F. Korth, S. Sudarshan

Chapter1: Introduction

Section: Chapter Questions

Problem 1PE

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