1. Illustrate a conceptual design of the database by means of an Extended Entity Relationship Diagram (EER). 1.1. You may use any tool to draw the ER diagram.

Principles of Information Systems (MindTap Course List)
13th Edition
ISBN:9781305971776
Author:Ralph Stair, George Reynolds
Publisher:Ralph Stair, George Reynolds
Chapter12: System Acquisition And Development
Section: Chapter Questions
Problem 3PSE: A new sales ordering system needs a relational database that contains a customer table, a product...
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1. Implement the designed database using MS SQL.
1.1. Implement all tables
1.2. Save all SQL statements
1.3 Enter data to show your database is appropriately designed. You may enter the data directly into MS SQL.
- At least five records in each table

sex
name
birth_date
relationship
name
budget
location
DEPENDENT
PROJECT
start_date
hours
N
N
Works
M/
N
Dependents
of
Assigned
to
start_date
ssn
1
1
(birth_date
status
N
Employed 1
sex
ΕMPLOYE Ε
salary
DEPARTΜΕNT
address
name
name
1
first_name
Manages
locations
supervisor
supervisee
middle_initia
N
last_name
1
number_of_employees,
Supervision
start_date
Transcribed Image Text:sex name birth_date relationship name budget location DEPENDENT PROJECT start_date hours N N Works M/ N Dependents of Assigned to start_date ssn 1 1 (birth_date status N Employed 1 sex ΕMPLOYE Ε salary DEPARTΜΕNT address name name 1 first_name Manages locations supervisor supervisee middle_initia N last_name 1 number_of_employees, Supervision start_date
TakeltAll Inc is a wholesaler company that has just opened up for business. They sell all kinds
of technology devices at their store, ranging from graphics cards to fully kitted gaming
motherboards. To help them develop the information system needed for their sales operations,
they have hired you to design their database.
They currently keep a wide variety of products at their warehouse. The usual information
stored for each product includes name, manufacturer, and price, etc...
Apart from keeping track of their products, they would like you also to keep track of the
purchases made by their clients. Purchases made by clients are shown in invoices that list all
the client's products and the quantities of each product. The price at which a product was
bought should also be recorded at the purchase of the products.
TakeltAll has two types of employees they would like to keep track of in their new information
system. Namely sales agents and product managers. Each employee can either be a sales
agent or product manager and not both. All of TakeltAll's sales agents are evaluated by the
number of invoices they process per month. Therefore, for all invoices made for clients, they
have asked you to have a way to keep track of which sales agent assisted the client.
Each product manager is in charge of a single category of technology products offered by
TakeltAll (such as Cameras, Kitchen Appliances, Toys, etc.). Therefore, they have asked you
to keep track of the product category that each product manager manages.
As this information system is new, TakeltAll would like you to suggest attributes for each of the
tables you create in line with the discussion above.
1. Illustrate a conceptual design of the database by means of an Extended Entity
Relationship Diagram (EER).
1.1. You may use any tool to draw the ER diagram.
Transcribed Image Text:TakeltAll Inc is a wholesaler company that has just opened up for business. They sell all kinds of technology devices at their store, ranging from graphics cards to fully kitted gaming motherboards. To help them develop the information system needed for their sales operations, they have hired you to design their database. They currently keep a wide variety of products at their warehouse. The usual information stored for each product includes name, manufacturer, and price, etc... Apart from keeping track of their products, they would like you also to keep track of the purchases made by their clients. Purchases made by clients are shown in invoices that list all the client's products and the quantities of each product. The price at which a product was bought should also be recorded at the purchase of the products. TakeltAll has two types of employees they would like to keep track of in their new information system. Namely sales agents and product managers. Each employee can either be a sales agent or product manager and not both. All of TakeltAll's sales agents are evaluated by the number of invoices they process per month. Therefore, for all invoices made for clients, they have asked you to have a way to keep track of which sales agent assisted the client. Each product manager is in charge of a single category of technology products offered by TakeltAll (such as Cameras, Kitchen Appliances, Toys, etc.). Therefore, they have asked you to keep track of the product category that each product manager manages. As this information system is new, TakeltAll would like you to suggest attributes for each of the tables you create in line with the discussion above. 1. Illustrate a conceptual design of the database by means of an Extended Entity Relationship Diagram (EER). 1.1. You may use any tool to draw the ER diagram.
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