Answered step by step
Verified Expert Solution
Link Copied!

Question

1 Approved Answer

You are provided with a database table ZooAnimals that contains information about animals in a zoo. The attributes of the ZooAnimals table are as follows:

You are provided with a database table ZooAnimals that contains information about animals in a zoo. The attributes of the ZooAnimals table are as follows:
AnimalID: A unique identifier for each animal in the zoo.
AnimalName: The name of the animal.
Species: The species to which the animal belongs.
HabitatType: The type of habitat in which the animal is most commonly found.
DietType: The classification of the animal's diet (e.g., Carnivore, Herbivore, Omnivore).
ZooSection: The section of the zoo where the animal is located.
Tasks:
Identify Non-Trivial Functional Dependencies:
Determine and list all non-trivial functional dependencies that can exist in the ZooAnimals table, assuming AnimalID is a unique identifier for each animal. Consider how each attribute, or combination of attributes, uniquely determines other attributes.
Identify Trivial Functional Dependencies:
List all trivial functional dependencies within the ZooAnimals table, keeping in mind that a trivial functional dependency is where an attribute or set of attributes determines itself or a subset of itself.
Submission Guidelines:
Provide a list of all identified non-trivial and trivial functional dependencies.
Explain the reasoning behind each identified dependency.
AnimalID AnimalName Species HabitatType DietType ZooSection
A001 Leo Lion Savanna Carnivore Safari
A002 Stretch Giraffe Savanna Herbivore Safari
A003 Snappy Crocodile Wetland Carnivore Aquatic
A004 Flappy Flamingo Wetland Omnivore Birdland
A005 Frosty Polar Bear Arctic Carnivore Polar
A006 Whiskers Sea Lion Coastal Carnivore Marine
A007 Bouncer Kangaroo Grassland Herbivore Outback
A008 Hopper Rabbit Grassland Herbivore Meadow
A009 Tux Penguin Antarctic Carnivore Polar
A010 Echo Dolphin Ocean Carnivore Marine
A011 Slithers Python Rainforest Carnivore Tropical
A012 Chirpy Parrot Rainforest Omnivore Tropical
Could you list alternate possible keys?

Step by Step Solution

There are 3 Steps involved in it

Step: 1

blur-text-image

Get Instant Access to Expert-Tailored Solutions

See step-by-step solutions with expert insights and AI powered tools for academic success

Step: 2

blur-text-image_2

Step: 3

blur-text-image_3

Ace Your Homework with AI

Get the answers you need in no time with our AI-driven, step-by-step assistance

Get Started

Recommended Textbook for

Microsoft Visual Basic 2008 Comprehensive Concepts And Techniques

Authors: Gary B. Shelly, Corinne Hoisington

1st Edition

1423927168, 978-1423927167

More Books

Students also viewed these Databases questions

Question

=+ f. instituting laws against driving while intoxicated

Answered: 1 week ago