dbs201 5userviewstounf questions

1

Sample Questions User View to UNF

1. The following tabular listing from ABC Printer company is to be used to answer the following part 2 questions. The listing shows a printout of the company's two printer models and the parts and part suppliers used to make the models.

Answer all questions in the space provided:

Part_IdPart_NameQty usedSupplierSupplier PhoneModel DescriptionPrice

PF123Paper spool2ABC Plastics416-234-2342Laserjet Printer$423.56

LC432Laserject cartridge4Jetson Carbons905-434-3333Laserjet Printer$423.56

MT123120v power unit1ACME Power Supply767-232-2221Laserjet Printer$423.56

PF123Paper spool1ABC Plastics416-234-2342256 Colour Printer$89.99

IJ345Ink jet tray3Para Inks416-323-2345256 Colour Printer$89.99

MT123120v power unit2ACME Power Supply767-232-2221256 Colour Printer$89.99

2. Solve the following user-view shown below. Be sure to list the UNF and 1NF solution.

INVOICE #:1355CUSTOMER:56 - John Adams

INVOICE DATE: 5-Jul-02REGION:High Park

SALES REP:2 - Ryan ArmstrongADDRESS:21 Scarlett Road

Toronto

EQUIP. USED:20 hp John Deer tractor/ mowerM2S 4S3

2 hp Johnson grass trimmer

Haggmann garden-tiller

SERVICES:

SERVICE CODEDESCRIPTIONHOURLY CHARGEWORK DURATION (hours)TOTAL CHARGE

LCLawn Cutting$25.00 0.75$18.75

LWLawn Weeding$35.00 1.15$40.25

LFLawn Fertilizing$15.00 0.25$3.75

TGTree Pruning$45.00 0.50$22.50

SUBTOTAL:$85.25

GST (7%):$5.97

PST (8%):$6.82

TOTAL DUE:$98.04

PAYMENT:Cheque

3.(10 marks)For the following userview, list the relations in UNF and 1NF.

Town of Vaughan Activity Registration Form

Registration # 6503

Date: January 7, 2002

Name:

Tina Marvello

Address:

1453 PineTree Way

City: WoodbridgePostal Code L9T 4Z3

Home Phone: 905-555-1212

Work Phone: 416-555-2121

Client 1

NameProgram CodeProgram NameCost

Robert Marvello2544Aquaquest 1$58

Client 2

NameProgram CodeProgram NameCost

Alexandra Marvello2544Aquaquest1$58

Client 3

NameProgram CodeProgram NameCost

Alexandra Marvello4811Play With Clay$78

Client 4

NameProgram CodeProgram NameCost

Mary Wong4811Play WithClay$78

Signature: Tina Marvello

Total Cost: $276.00

Process Date: Jan 10/02

Processed by Emp#126

4.For the user view shown below:

STUDIOUS SENIORS ATTENDANCE REPORT

Class# Class Name

RoomMember# Name

DateAttendance1234Ballroom Dancing2133123

Jane SmithSept 12

Y

Sept 19

Y

1234Ballroom Dancing2133124

Bill SmithSept 12

Y

Sept 19

N

1234Ballroom Dancing2133321

Paul WooSept 12

N

Sept 19

Y

1234Ballroom Dancing 2133439

Mary HuangSept 12

Y

Sept 19

N

2245Basket Weaving

2133439

Mary HuangSept 14

N

Sept 21

Y

3122Italian Cooking

2134439

Mary HuangSept 15

Y

Sept 22

Y

3122Italian Cooking

2134123

Jane SmithSept 15

Y

Sept 22

N

Write the user view as a UNF Relation.MARS BARS CANADA Inc. , Canadas leading distributor of chocolate bars orders ingredients from suppliers to make their products. The following report is used by the manufacturing department to identify the expected receiving date for materials that have been ordered.

MARS BARS CANADA Inc

Ingredients Expected Date Report

Sales-

Supplier

Date

OrderItem Description Person

No

Supplier

QuantityUnits

ExpectedNumber

------------- --------------------------

-------------------

------------------

-------------------------

SG01Sugar Grade 1Bill

411

Redpath Sugars

1000 kg

Feb 24/02 MB652

SG01Sugar Grade 1John

422

Jamaica Cane

2000 kg

Feb 24/02 MB653

SG01Sugar Grade 1Joe

397

Cuban Sugars

2500 kg

Mar 5/02 MB699

SG01Sugar Grade 1Bill

411

Redpath Sugars

1555 kg

Mar 5/02 MB702

---------

Sub-Total7055 kg

ML01MolassesJohn

422

Jamaica Cane

2000

liters

Feb 24/02 MB653

ML01MolassesRoxanne

555

Natura-Sugars

2000

liters

Feb 26/02 MB648

ML01MolassesJoe

397

Cuban Sugars

2660

liters

Feb 27/02 MB699

---------

Sub-Total6660 liters