Decompose the table with the functional dependencies, Database Management System

Assignment Help:

Decompose the table with the following description and functional dependencies into a set of equivalent tables normalized to 3NF or BCNF.

This database stores records from a (very organized) Crazy Cat Person.  It contains vital statistics and visual identifying information about the cats.  It also contains information about the cats' vet(s) and any supplements or medications shehas prescribed.  It only tracks current medications and supplements.

Data:

catName: the name of a cat
catBirth: the cat's date of birth, or an estimate thereof   
catAdoption: the cat's date of adoption by the Crazy Cat Person
color: the main color of the cat's fur
furPattern: the pattern of the cat's fur (i.e. "striped")           
furType: the type of the cat's fur (long or short)
vetName: the name of the vet who cares for the cat and prescribes supplements or medications
office: the name of the vet's office
address: the address of the vet's office
phone: the vet's phone number
supplement: the name of a prescribed supplement or medication
dose: the prescribed unit dosage of a supplement/medication
sig:the dosing recommendations, i.e. how many of the unit doses, how often, and by what route is the supplement/medication to be given

Functional dependencies:

catName → catBirth, catAdoption, color, furPattern, furType
vetName → office, address, phone  
supplement, catName → dose, sig, vetName


Related Discussions:- Decompose the table with the functional dependencies

What are the objectives of object design, What are the Objectives of object...

What are the Objectives of object design After going through this unit, you could be able to: explain steps of object design; discuss algorithms that reduce costs;

What is enterprise resource planning, What is Enterprise Resource Planning ...

What is Enterprise Resource Planning (ERP), and what kind of a database is used in an ERP application? Enterprise Resource Planning (ERP) is an information system used in manuf

Differentiate between procedural and non procedural language, Differentiate...

Differentiate between Procedural and non procedural languages ? Procedural and non procedural languages - A procedural language specifies the operations to be performed on th

Referential integrity constraint - relational constraints, It defines that ...

It defines that the tuple in one relation that refers to another relation must refer to an existing tuple in that relation. This constraint is states on two relations (not essentia

Define garbage collection, Define garbage collection. Garbage may be fo...

Define garbage collection. Garbage may be formed also as a side effect of crashes. Periodically, it is essential to find all the garbage pages and to add them to the list of fr

Data Analysis, A buyer for a large department store chain must place orders...

A buyer for a large department store chain must place orders with an athletic shoe manufacturer six months prior to the time the shoes will be sold in the department stores. In par

Explain recursive relationship type, Explain Recursive relationship type? ...

Explain Recursive relationship type? Recursive relationship type: A recursive relationship is one in that the similar entity participates more than once in the relationship

Write the sql code, Express the following queries in SQL: (a) Write the...

Express the following queries in SQL: (a) Write the SQL code that will create ALL the four tables given in the appendix. Your answer should not contain the primary key and

Data base design, how to design a bakery business in data base

how to design a bakery business in data base

Explain saving derived attributes to avoid re-computation, Saving Derived A...

Saving Derived Attributes to Avoid Re-computation   As discussed, "redundancy means duplication of exact data". But, if multiple copies of same data are present in the system,

Write Your Message!

Captcha
Free Assignment Quote

Assured A++ Grade

Get guaranteed satisfaction & time on delivery in every assignment order you paid with us! We ensure premium quality solution document along with free turntin report!

All rights reserved! Copyrights ©2019-2020 ExpertsMind IT Educational Pvt Ltd