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Wholesale Club is a Canadian wholesaler of food for retailers in most Canadian regions and cities. Wholesale Club buys its products directly from manufacturers and

Wholesale Club is a Canadian wholesaler of food for retailers in most Canadian regions and cities. Wholesale Club buys its products directly from manufacturers and farmers, and then resells them to individual retail stores and end-user consumers in the region. The table on the nest page contains raw information related to ordering and purchasing products and items from suppliers. Review the data and answer the questions that follow.

  1. What is the main problem with the information presented in the table? How should this problem be solved? (5 marks)
  2. Design the relational tables necessary to solve this problem. (15 marks)
  3. Identify the primary key for each table as well as the foreign keys needed in the tables to implement referential integrity. (5 marks)

Purchase Order #

Purchase Order Date

Product #

Description

Unit Price

Quantity Ordered

Vendor #

Vendor Name

Vendor Address

5

3/9/18

334

XYZ

$30

3

204

FK Supply

107 Fairmont Dr.

5

3/9/18

231

PDQ

$50

5

204

FK Supply

107 Fairmont Dr.

5

3/9/18

444

YYM

$80

6

204

FK Supply

107 Fairmont Dr.

3

4/5/18

231

PDQ

$50

2

689

Norman Inc.

56 Main Street

3

4/5/18

241

XWZ

$80

4

689

Norman Inc.

56 Main Street

3

4/5/18

261

XYZ

$90

3

689

Norman Inc.

56 Main Street

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