BTD210 Assignment 2 Normalization

BTD210 – Assignment 2 – Normalization Assignment due: Tuesday, March 4, 2008 Value: 7% of your final grade

This assignment is to be done in groups of 2 or 3. Normalize the data contained in each of the following userviews for Seneca Shear Salon. For each userview you are to list its relations from UNF to 3NF relations. List the names of all group members on the front page of the assignment. Seneca's Shear Salon sells beauty products and provides hairdressing and other services on a drop-in basis to customers who may be students, faculty, staff or the public. Seneca’s Esthetics students provide the services and are supervised by faculty members.

A schedule is prepared each month identifying the faculty members and students scheduled to work each day.Each day one faculty member is normally scheduled to supervise students in the morning session and a different faculty member is scheduled to supervise the afternoon session.Each day 5 students are scheduled to work in the salon.Each student is assigned to a station: either the cash register, hair treatments, shampoo, massage or esthetics.Students are assigned to work at different stations during the schedule.

The services provided include: hair cuts, perms, highlights, manicures, pedicures and massage.A list of services offered and charges is posted by the cash register.

A customer may have one or more services performed during their visit.A customer may also purchase products sold at the salon.Information about products sold is posted by the cash register.

After a customer is finished the student assigned to the cash register prepares an invoice listing all services performed and the student who performed them as well as any products purchased.Payment is accepted only in cash.

USERVIEW 1:

SENECA SHEAR SALON SERVICE CHARGE LIST

SERVICE SERVICE DESCRIPTION STATION CHARGE TIME ESTIMATE CODE CODE (min) 10 Cut H 10.00 30 11 Cut and Blow-Dry H 15.00 45 12 Perm H 30.00 60 13 Highlights H 25.00 60 20 Manicure E 10.00 30 21 Pedicure E 15.00 30 23 Hand and Foot Massage M 15.00 30 24 Back Massage M 20.00 45 USERVIEW 2 (2 examples):

SENECA SHEAR SALON INVOICE DATE:Oct 31 2001 CLIENT: Paul INVOICE#: 1423 HAIR: Cindy, 120: ESTHETICS MASSAGE: SERVICECHARGE 10 – Cut10.00

SERVICE SUBTOTAL10.00 PRODUCT# AND NAME QTY CHARGE 144 Raymond Styling Gel 2 12.00 235 Style Volumizing Shampoo 1 8.00

PRODUCT SUBTOTAL: 20.00 INVOICE SUBTOTAL: 30.00 PST 2.40 GST 2.10 INVOICE TOTAL: 34.50 PREPARED BY Paula Corelli, #121

SENECA SHEAR SALON INVOICE DATE: Nov 1, 2001 CLIENT: Mary INVOICE#: 1425 HAIR:Anna, 135 ESTHETICS:Rachel,133 MASSAGE: SERVICECHARGE 12 - Perm 30.00 20 – Manicure 10.00 21 – Pedicure 15.00 SERVICE SUBTOTAL55.00 PRODUCT# AND NAME QTY CHARGE 234 Style Volumizing Shampoo 1 5.00

PRODUCT SUBTOTAL: 5.00 INVOICE SUBTOTAL: 60.00 PST 4.80 GST: 4.20 INVOICE TOTAL: 69.00 PREPARED BY:Amy Smith,#136 USERVIEW 3:

SENECA SHEAR SALON INVENTORY REPORT

PRODUCT PRODUCT SIZE UNIT SUPPLIER REORDER REORDER QUANTITY ON # NAME COST POINT QUANTITY HAND 100 Shampoo 3.00 Discount 20 30 35 Towel Esthetics 122 Superior Nail 10 ml 1.00 Discount 5 20 17 Top Coat Esthetics 144 Raymond 100 ml 4.00 House of 10 20 12 Styling Gel Style Ltd 145 Raymond 200 ml 5.00 House of 15 30 10 Styling Gel Style Ltd 234 Style 300 ml 3.00 Salon 10 20 5 Volumizing Products Ltd Shampoo 235 Style 500 ml 5.00 Salon 20 40 5 Volumizing Products Ltd Shampoo 250 Raymond 6 inch 1.99 House of 5 20 2 Round Brush Style Ltd USERVIEW 4:

SENECA SHEAR SALON STUDENT EMPLOYEE REPORT

EMP NAME HOME CELL STUDENT# SALON PROG PAY SEMESTER # PHONE PHONE DAY YEAR RATE HOURS 120 Cindy Lee 905-338- 0219032002 W 3 10.00 22 1234 121 Paula 416-458- 0325443001 W 2 8.00 20 Corelli 4562 122 Amy 905-338- 416-332- 034111991 F 3 10.00 20 Smith 1234 4354 123 Paul 416-932- 054222991 W 3 10.00 21 Huang 4533 124 Maria 905-345- 905-654- 043524532 M 3 8.00 19 Wong 5366 3552 125 Susan 905-345- 046543534 M 2 8.00 22 Wong 5366 126 Phil 416-435- 032543555 T 2 8.00 20 Ramirez 6599 … … … … … … … … … 144 Paul Smith416-766- 054432435 M 3 10.00 21 4511 145 Maria 905-322- 065432432 T 2 8.00 19 Wong 5488

USERVIEW 5:

SENECA SHEAR SALON WEEKLY SCHEDULE AND TIMESHEET FOR THE WEEK OF NOVEMBER 5 - 9 2001

Date Supervisor Cash Massage Shampoo Hair Esthetics (Yr 2) (Yr 2) (Yr 2) (Yr 3) (Yr 3) Monday Nov 5 AM: Mary Feria, x2133 Mark Fields Susan Wong Li Huang Maria Wong Paul Smith Hrs Worked PM: Kelly Ma, x2132 #132 #125 #134 #124 #144 4 hrs 4 hrs 4 hrs 4 hrs 0 hrs Tuesday Nov 6 AM: Kelly Ma, x2132 Maria Wong Vicky Lee Wendy Brill Phil Ramirez Lindsay Roth Hrs Worked PM: Lydia Bell, x2133 #145 #137 # #126 #131 4 hrs 4 hrs 3 hrs 4 hrs 4 hrs WedsNov 7 AM: Lydia Bell, x2133 Sue Cohen Paula Corelli Paul Huang Cindy Lee Chris White Hrs Worked PM: Paul Woo, x2144 #128 #121 #123 #120 #127 4 hrs 2 hrs 4 hrs 4 hrs 4 hrs ThursdayNov 8 AM: Paul Woo, x2144 Meg McRae Amy Smith George Bell Rachel Lee Anna Gransky Hrs Worked PM: Kelley Stewart, #130 #136 #129 #133 #135 x2144 4 hrs 4 hrs 4 hrs 4 hrs 0 hrs FridayNov 9 AM: Mary Feria, x2133 Amy Smith Ann Brown Meg Ryan Amy Smith Ray Jones Hrs Worked PM: Kelley Stewart, #138 #139 #140 #122 #143 x2144 2 hrs 0 hrs 4 hrs 4 hrs 2 hrs

USERVIEW 6:

Example 1:

SENECA SHEAR SALON DAILY INSTRUCTIONS FOR CASH STATION:

Obtain cash register key from school office

Check float of $40

Greet customers

Answer general questions of customers using price lists

Prepare invoices

Take cash payments and give change as required

At end of day reconcile (total cash – float of $40) against invoice

Example 2:

SENECA SHEAR SALON

DAILY INSTRUCTIONS FOR SHAMPOO STATION:

Ensure station supplies correspond to Shampoo Station Requirements List

Shampoo hair of all hair service customers

Sweep floor every half hour

Wash and dry towels as necessary to maintain adequate supply

Rinse hair of all highlights customers

Rinse hair and remove rollers for all perm customers