IT 330 Final Project Final Project Submission: Database and Report

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Databases are increasingly important in the information age, as they provide a means to
organize, track, manage, and use information easily and efficiently. Thousands of companies
depend on databases to record and update data. Databases have a wide variety of uses,
from tracking climate measurements worldwide to storing library research information to
organizing user data for businesses and organizations
For this assessment, you will solve an information storage problem. The owner of two local
bookstores wants to consolidate individual store inventories. You will organize the store
inventory data into workable tables and apply normalization techniques to create a single
common SQL-based database that can be shared between the stores. In addition, you will
submit a report explaining the choices you made in the creation of your database. The report
will also include an entityrelationship diagram and other models as well as a description of
the database design features
Some components of this final project will have been developed earlier in the course and
submitted for instructor feedback. You will submit them a second time as part of this final
project, incorporating the feedback that you received from your instructor. This project is
divided into two milestones, which will be submitted at various points throughout the course
to scaffold learning and ensure quality final submissions. These milestones will be due in
Modules Two and Four. The final database and report will be submitted in Module Seven
This assessment addresses the following course outcomes:
Differentiate between database systems and file systems by comparing features and
functions to determine benefits in data management

Analyze business information storage problems for depicting suitable information model
solutions using entity relation diagrams
Apply database normalization theory to relational data models for defining relationships and
minimizing redundancy
Develop solutions to query and data update problems using a Structured Query Language
interface to create, populate, maintain, and query databases
Books’R’Us is a local bookstore that started in 1978 in a small New England town.
Books’R’Us has been able to withstand the challenges of larger bookstore chains, as well as
the internet giant Amazon.com, by offering new and used books and other products in a
comfortable location that includes a café with free WiFi. Books’R’Us recently purchased
another local bookstore called Great Books, USA, from an owner who is retiring. Both
businesses use a simple bookkeeping system that includes Microsoft Excel
The owners of Books’R’Us, Tom and Sarah Smith, would like a more efficient way to store
inventory data and report on the various business essentials. They are also preparing to
offer e-commerce on their website. A consulting firm has recommended capturing
information in a database and linking access to the database for each store. Tom and Sarah
purchased Microsoft SQL Server to do this. The consulting firm has hired you to complete
the database for Books’R’Us. In addition to creating the database, you will provide a report
for your supervisor at the consulting firm; this report should describe the rationale for and
proposed development of the database
Imagine that you have interviewed the store owners, Tom and Sarah Smith, and these are
the questions with which they are most concerned:
1. How many books are sold each month by the publisher? This is important because
quantity discounts are available from the publisher.

2. Which authors are the biggest sellers of books in our stores? This is important because
the publisher offers discounts for certain authors each month.
3. What books are associated with each publisher?
4. What are the most popular products besides books that are sold in each store? In addition
to books, the stores sell magazines, café-specific products like coffee and pastries, and
various gift products.
5. From what region(s) (by ZIP code) do customers visit our stores? This is important
because it will assist with future marketing efforts.
6. What customer data must be stored for the e-commerce portion of the website?
Your database and report should answer the following prompt: Create a database that meets
the needs of the store owners. In addition to the database, you will submit a report that
includes several models and diagrams that you completed earlier in the course to inform
your database creation; you will resubmit these models and diagrams after incorporating
your instructor’s feedback
Specifically, the following critical elements must be addressed:
I. Database:
You will use your entity-relationship diagram, relational model, functional dependencies
diagram, and functional relational schema to inform the creation of your database. These will
be submitted as part of your report.
A. Tables: Create at least four tables that will display the data that is important to the store
owners. Identify the primary and foreign keys that are necessary to relate the tables. Include
screenshots that show the tables you created.

B. Import Data: Use SQL statements to import the data into the tables you just created. You
will come up with each of your data sets yourself. You should have at least five records for
each table. Include screenshots that show the populated tables annotated with the SQL
statements that you used.
C. Queries: After you have populated the tables, write queries to extract the data to answer
the owner’s questions. Include screenshots that show each query and the corresponding
query results
II. Report:
Although some parts of the report will be completed before or during the creation of the
database, the report as a whole will be written after you have created the database.
A. Overview: Provide a concise overview of the problem you are solving and the database
that you created to address the problem.
B. Justification: Analyze the business information storage problem you are solving. Why is
the database the appropriate solution to the problem?
C. Benefits: What benefits in data management does the database you created have over a
file system like the one the stores were previously using? What features and functions does
a database have that a file system does not?
D. Features: Describe each of the major features of the database you created. Why are
these features required?
E. Design: How did you design the database to manage the stores’ data? Discuss the tables
you created and their relationships, including in your discussion the table name, attributes
(field names and data types), and keys (primary and foreign). Consider including a diagram
to support your response to this question.

F. Entity-Relationship Diagram (ERD): Develop an entity-relationship diagram that has an
appropriate set of attributes for each entity.
G. Relational Model: Develop a relational model that is logical and complies with the
requirements in your ERD.
H. Functional Dependencies Diagram: Based on your ERD, develop a functional
dependencies diagram that accurately normalizes the data into third normal form (3NF).
I. Functional-Relational Schema: Based on your ERD and dependencies diagram, develop a
relational schema that accurately normalizes the data into 3NF.
Milestone One: Project Proposal In Module Two, you will submit a project proposal and its
overview as a Word document. This milestone is graded with the Milestone One Rubric
Milestone Two: Systems Analysis In Module Four, you will submit a systems analysis for
your project, including a comprehensive entity-relation diagram (ERD). Although you may
use any tool to complete the ERD, it is strongly recommended that you use Microsoft Visio
and then save the diagram into an image format (GIF or JPG) and then copy and paste the
image into your systems analysis. All sections of this milestone should be compiled into a
single Word document. This milestone is graded with the Milestone Two Rubric
Final Project Submission: Database and Report In Module Seven, you will submit your
database and report. Your database and report should answer the following prompt: Create
a database that meets the needs of the store owners. In addition to the database, you will
also submit a report that includes several models and diagrams that you completed earlier in
the course to inform your database creation; you will now resubmit these models and
diagrams after incorporating your instructor’s feedback. This submission is graded with the
Final Project Rubric