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GTA Landscaping is a landscaping company that has been in business for over a decade

Computer Science Aug 12, 2020

GTA Landscaping is a landscaping company that has been in business for over a decade.

 

GTA Landscaping's business is to offer several services to customers. Services include "Lawn Cutting", "Garden Planting", fall "Leaf Clearing", and winter "Snow Shoveling". Each customer may require one or more of these services at a time; and the customer may require the same service repeated several times each year.

 

Teams of employees deliver the services offered by GTA Landscaping. Each team can carry out all types of service, and more than one team can carry out each service. All of GTA Landscaping maintenance employees are organized into a team. Each employee can belong to only one team. We will also store each employee's OHIP (health card) number in case an employee is injured on the job.

 

GTA Landscaping: User View 1

Below are shown sample invoices for the services our business sells. (An invoice is the same as a receipt). We write a customer invoice once all services are completed for a customer visit. This invoice will itemize many details including the services provided, the time it took to complete those services, the charge for those services, the total of all service charges.

 

Invoice Statement

 

INVOICE #:

1355

 

 

 

INVOICE DATE: 

5-Jul-19

 

CUSTOMER:

56 - John Adams

WORK TEAM:

3

 

ADDRESS:

234 Bloor W

  EQUIP. USED:

20 hp John Deer tractor/ mower

M2S 4S3

SERVICES:

 

 

 

 

SERVICE CODE

DESCRIPTION

HOURLY CHARGE

WORK DURATION (hours)

TOTAL CHARGE

LC

Lawn Cutting

$25.00

0.75

$18.75

LW

Lawn Weeding

$35.00

1.15

$40.25

LF

Lawn Fertilizing

$15.00

0.25

$3.75

TG

Tree Pruning

$45.00

0.50

$22.50

 

 

 

 

SUBTOTAL: $85.25

 

 

 

GTA Landscaping: User View 2

Below is a listing of GTA Landscaping teams of lawn care specialists that do the services for our customers. The Operations Manager uses this report to schedule which teams will be sent to which customers on any given work day. Team members work together when visiting a customer site.

 

 

 

 

 

 

 

 

 

 

Team - Employee Reports 

 

TEAM

DESCRIPTION

 

 

 

 

 

 

1

General Contracting

 

 

 

 

 

 

 

 

 

 

 

 

 

 

NAME

EMP ID:

OHIP

HOME PHONE

START DATE

SKILLS

 

 

Cindy Lee

120

219032002

905-338-1234

1-Jan-98

General Contractor

 

 

Amy Smith

122

34111991

905-338-1234

30-Jun-99

Plumbing

 

 

 

 

 

 

 

 

 

 

 

 

 

 

 

 

 

TEAM

DESCRIPTION

 

 

 

 

 

 

2

Pruning and Planting

 

 

 

 

 

 

 

 

 

 

 

 

 

 

NAME

EMP ID:

OHIP

HOME PHONE

START DATE

SKILLS

 

 

Paula Corelli

121

325443001

416-458-4562

30-Jun-98

Pruning

 

 

Paul Huang

123

54222991

416-932-4533

30-Jun-05

Fertilizing 

 

 

 

 

 

 

 

 

 

 

 

 

 

 

 

 

 

TEAM

DESCRIPTION

 

 

 

 

 

 

3

General Maintenance

 

 

 

 

 

 

 

 

 

 

 

 

 

 

NAME

EMP ID:

OHIP

HOME PHONE

START DATE

SKILLS

 

 

Maria Wong

124

43524532

905-345-5366

23-Aug-98

Electrical 

 

 

Phil Ramirez

126

32543555

416-435-6599

3-Mar-17

Lawn

 

 

 

 

 

 

 

Maintenance 

 

 

 

 

 

 

 

 

 

 

What do they want from you?

 

a) Final Entity/Attribute list that has been normalized to 3rd NF

b) Entity/Relationship diagram that reflects your Entity/Attribute list

 

ANY ASSUMPTIONS MADE MUST BE STATED

If an assumption is reasonable for this case, then it will be given some consideration. Generally, if it is not stated anywhere it is not needed.

 

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