Final Project rough draft

I would like help putting together my final project. I am attaching everything that has been done on this project thus far. Please see below description:This final course project is to develop an individual project plan that focuses on the database aspects of the project development lifecycle. All design, research, and work by each student will be original work in the design and creation of a new database. Students will become familiar with data management, database modeling and design, and skills to develop a final project plan. These requirements include the following: Requirements Analysis – BackgroundPurposeBusiness goals and rulesUser requirementsData requirementsReporting requirementsProject schedule and project costsData model – In physical design format original student designData dictionary for all tables in data modelSQL statements:CREATE TABLE statements (for entities (tables defined in model)Minimum of two SELECT statementsAt least one insert, update, or delete statement. Identify the database management system (DBMS) that will be used for the database designCreate a basic database back-up and recovery plan
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Data Management Individual Project – Project Description
Student Name: ____Renee Randall_____________________________
Project Name/Title: ______Relation Modeling______________________
Provide a brief description about what type of data model you’re developing, along
with a project description.
Project description
The business system is undergoing radical changes to cope up with technological
paradigms and systems of other businesses in the market. In an attempt to improve the
managerial ability, computer application in terms of data management is of paramount
consideration. This has brought ease in how data is collected, manipulated, updated,
stored and retrieved.
But even with these vast advancement in computer technology, many businesses have not
made databases that can help the manage data in an efficient manner. The idea of this
project was motivated by my experience during my internship program where I acted as
an assistant data administrator. The aim of this project is to develop of a company data
management database using the relation model that will be used by businesses to foster
effective data management.
A data model is important to any business as it helps manage data efficiently allowing
users to handle multiple tasks easily. The data model will help organizes, stores and
manages huge volumes of information in a single application. This will as a result
increases efficiency in business operations by reducing related costs.
Objectives
•
To ease data collection, manipulation, and management
•
To improve storage and retrieval of information from the computer systems of the
business enterprise
•
To enhance organization of data and keep in pace with other companies
•
To reduce the expenses incurred in data management methods like filling.
Relational model
For this project, I will use the relation model for implementation. The relational model
organizes data into tables known as relations with each consisting of rows and columns.
Every column contains an attribute of a particular entity in the database, like product
name, customer id, or manager address. Together, these attributes in the relation table are
known as domain. Every attribute or a group of attributes will have a primary key which
will be referred to from other tables as a foreign key.
Every row or tuple will include data on a specific instance about the entity such as a
specified customer. The relation model will account for all types of relationships
involved in the tables, these being one-to-many, many-to-many and one-to-one
relationships.
The model will be effective as it can allow tables to be normalized within the database or
to comply with the rules of normalization and this will make the database more flexible,
scalable and adaptable. By normalizing the tables, pieces of data become atomic, or
subdivided into the small manageable pieces. The relational data model will be written in
MySQL.
Data Management Individual Project Outline –
Entities, Attributes, and Relationships:
Student Name: ___Renee Randall__________________________________________
Project Name/Title:_____ Relation Modeling ________________________________
Entities and Attributes:
Entity Name: customer
Attribute: customer Name
Attribute: customer Id
Attribute: customer Address
Attribute: customer phone number
Attribute: customer sex
Attribute: customer purchase number
Entity Name: product
Attribute: product Name
Attribute: product price
Attribute: product Id
Attribute: product manufacture date
Attribute: product batch number
Entity Name: Employee
Attribute: Employee Name
Attribute: Employee id
Attribute: Employee Address
Attribute: Employee department
Attribute: Employee date of birth
Attribute: Employee salary
Entity Name: manager
Attribute: Manager name
Attribute: Manager id
Attribute: Manager phone number
Attribute: Manager Address
Attribute: Manager Age
Attribute: Manager Salary
Entity Name: Department
Attribute: Department Name
Attribute: Department Id
Attribute: Department number
Attribute: Department role
Attribute: Department
Relationship Definitions:
Relationship: one employee works for at least one department
Relationship: one department holds many employees
Relationship: one manager supervises many employees
Relationship: one manager heads one or more department
Relationship: one customer can buy one or many products
Relationship: Many customers can buy a similar type of product
Data Management Individual Project Outline –
Entities, Attributes, and Relationships:
Student Name: ___Renee Randall__________________________________________
Project Name/Title:_____ Relation Modeling ________________________________
Entities and Attributes:
Entity Name: customer
Attribute: customer Name
Attribute: customer Id
Attribute: customer Address
Attribute: customer phone number
Attribute: customer sex
Attribute: customer purchase number
Entity Name: product
Attribute: product Name
Attribute: product price
Attribute: product Id
Attribute: product manufacture date
Attribute: product batch number
Entity Name: Employee
Attribute: Employee Name
Attribute: Employee id
Attribute: Employee Address
Attribute: Employee department
Attribute: Employee date of birth
Attribute: Employee salary
Entity Name: manager
Attribute: Manager name
Attribute: Manager id
Attribute: Manager phone number
Attribute: Manager Address
Attribute: Manager Age
Attribute: Manager Salary
Entity Name: Department
Attribute: Department Name
Attribute: Department Id
Attribute: Department number
Attribute: Department role
Attribute: Department
Relationship Definitions:
Relationship: one employee works for at least one department
Relationship: one department holds many employees
Relationship: one manager supervises many employees
Relationship: one manager heads one or more department
Relationship: one customer can buy one or many products
Relationship: Many customers can buy a similar type of product
The conceptual model
Running Head: Data Dictionary
Creating a Data Dictionary
Renee Randall
Wilmington University
11/9/17
Data Dictionary
Customer Entity
Attribute name
Data Type
Description
Values
CustomerName
VARCHAR
Stores customer’s name
25
CustomerID
INT
Stores each customer’s
unique identifier
CustomerAddress
VARCHAR
Stores each customer’s
address
30
CustomerPhoneNumber
VARCHAR
Stores each customer’s
phone number.
10
CustomerSex
VARCHAR
Stores each customer’s
gender.
1
CustomerPurchaseNumber
INT
Stores each customers
purchase number.
Product Entity
Attribute name
Data Type
Description
Values
ProductName
VARCHAR
Stores each product’s name.
25
ProductPrice
DECIMAL
Stores each product price.
ProductID
INT
Stores each’s product
unique identifier.
ProductManufactureDate
DATE
Stores the date when each
product was manufactured.
ProductBatchNumber
VARCHAR
Stores each product’s batch
number.
15
Data Dictionary
Employee Entity
Attribute name
Data Type
Description
Values
EmployeeName
VARCHAR
Stores each employee’s name.
25
EmployeeID
DECIMAL
Stores each employee’s unique
identifier.
EmployeeAddress
VARCHAR
Stores each’s employee’s
address.
30
EmployeeDepartment
VARCHAR
Stores each employee’s
department.
25
EmployeeDOB
DATE
Stores each employee’s data of
birth.
EmployeeSalary
DECIMAL
Stores each employee’s salary
amount
Attribute name
Data Type
Description
ManagerName
VARCHAR Stores each manager’ name.
ManagerID
INT
Manager Entity
Values
25
Stores each manager’s unique
identifier.
ManagerPhoneNumber VARCHAR
Stores each’s manager’s phone
number.
ManagerAge
INT
Stores each manager’s age.
ManagerAddress
VARCHAR Stores each manager’s address.
10
30
Data Dictionary
DECIMAL
Stores each manager’s salary
amount
Attribute name
Data Type
Description
Values
DepartmentName
VARCHAR
Stores each manager’ name.
25
DepartmentID
INT
Stores each manager’s unique
identifier.
DepartmentNumber
INT
Stores each’s manager’s phone
number.
DepartmentRole
VARCHAR
Stores each manager’s age.
ManagerSalary
Department Entity
200
Running head: Physical Data Model
Physical data model
Renee Randall
Wilmington University
11/15/17
The Final Physical Data Model is as follows

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