Answered step by step
Verified Expert Solution
Link Copied!

Question

1 Approved Answer

Please help to proved the fully detailly answer(by typed) for all the 5 question blew, thank you so much Question: 1. This table is un-normalized

Please help to proved the fully detailly answer(by typed) for all the 5 question blew, thank you so much

Question:

1.

This table is un-normalized form. Convert this table from 1NF to 3NF.

Show your work.

image text in transcribed

2. What are the 1st, 2nd and 3rd NF?

Pet_id

Pet_Name

PET_Type

Pet_Age

Owner

Visit Date

Procedure

1

Brown

DOG

12

Sam

JAN 13/2002

01 - RABIES VACCINATION

MAR 27/2002

10 - EXAMINE and TREAT WOUND

APR 02/2002

05 - HEART WORM TEST

2

Tucker

DOG

2

John

JAN 21/2002

08 - TETANUS VACCINATION

MAR 10/2002

05 - HEART WORM TEST

3

Maggie

CAT

4

Sam

JAN 23/2001

01 - RABIES VACCINATION

JAN 13/2002

01 - RABIES VACCINATION

4

Tweety

BIRD

2

John

APR 30/2002

20 - ANNUAL CHECK UP

APR 30/2002

12 - EYE WASH

3. The following schema is used to register information on repayment of loans.

Repayment(borrower_id, name, address, loanamount, requestdate, repayment_date, repayment_amount)

4. Consider the below table structure that a company uses to keep track of office equipments.

ITEM_ID

ITEM_LABEL

ROOM_NUM

BLD_NUM

BLD_NAME

BLD_MGR

125457

Dell Desktop

224

CDM

College of Digital Media

I.M. Jackson

145287

Dell Laptop

224

CDM

College of Digital Media

I.M. Jackson

175486

Brother Printer

145

LDM

Collge of Law

R.F John

Given the above information

Write the relational schema and identify partial and transitive dependencies if any.

Normalize the schema. Show all your work.

Make the normalization to 3rd Normal Form. Show your work.

5. Normalize the below data

EMP_NUM

PROF_RANK

EMP_NAME

DEPT_ID

DEPT_NAME

PROF_OFFICE

ADVISEE

COMMITTEE_CODE

JOURNAL_CODE

147587

Professor

John

CDM

College of Digital Media

CDM 642

4578, 1452, 5987, 2360

PROMO, MEDIA, DEV, PROG

ITIM, ITSC, QTS

412547

Adjunct

Mark

CIS

College of Information SyS

CDM 641

1457,4789,3652,2541,8596,7853,9654

DEV

ITIM

234654

Asst. Prof

Mary

CDM

College of Digital Media

CDM 785

2578,7896,5896,5874,5214,5236,3258,3257

TEST,MEDIA

ITSC, QRT

789654

Asst. Prof

Joe

LAW

College of Law

CDM 478

5678.9087,2014,5630,2140

Promo, PROG

QRT

Given the below information

Identify the multivalued, partial and transitive dependencies, if there are any.

Eliminate the dependencies and normalize the data.

Show your work.

our y Rate protect T Project-T project Code rojecTEmployee Employee DepartmenT No. epartment Name Title Name Manager Buudget No. COT ensions NT 24500 S1O0 A Smith L004 System Phillips C010 Pensions C010 PC045 Salaries H Martin17400 ST0010 L Jones ensions 18.5 System Philips ensions System Phillps 24500 S21010 P Lewis 21.00 BJones System System System System System System System 18.00 PC045 Salaries atabase LO08 Salary Richards Gilbert 028 Database ewis PC064HR Lewis 12250 S10034 HR- 16.50- B James

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

Step: 3

blur-text-image

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

Database Principles Programming And Performance

Authors: Patrick O'Neil

1st Edition

1558603921, 978-1558603929

More Books

Students also viewed these Databases questions