Ask DBMS Expert


Home >> DBMS

Simulate the implementation of a real-life database, you will start with requirements elicitation for a given scenario. After all the basic functional and non-functional requirements have been gathered, you will start designing the database. In this process, you will need to first design the database schema, showing in detail all the relations, data types, relationships, and constraints to be used in the database. You must draw schema diagrams using Microsoft Visio. After the design phase is over (Part 1), you will actually implement the schema in MySQL by creating the required tables with appropriate data types together with relationships and constraints. Next, you will populate all the relations in the database with valid data. The final phase of the project is the retrieval of data from the database. This will be Part 2 of the project.

Part 1:

Part I is 60% of the total grade of the project:

-5% for the draft
-55% for the final result

The draft must include at least the description of your company, business rules, and an ERD. Print out your draft and submit it at the beginning of class on the day when Test 1 is scheduled. Discuss the draft of the project with your instructor at the end of class. If the draft is approved by the instructor, you need to complete the project, get it into Microsoft Word format, and upload the file through the SafeAssign: Project, Part I Submission link on Blackboard before the project is due.

Part I consists the following sections:

1. Title Page that includes:

• Title of the project
• Course name
• Course number
• Name of the student

2. Description that includes:

• Screen shot from Blackboard confirming your topic
• Description of the company
• Business requirements for the database

Business requirements will explain why your company needs a database, what kind of data you are planning to store in the database, and how your company is going to utilize this data.

3. Business Rules:
• Each business rule must follow the format used in class
• Each business rule must describe a relationship in both directions
• Each entity and each relationship used in the database must be described in this section
• Each entity and each relationship described in this section must be presented on the ERD

4. Entities that includes:
• Entity's name
• Entity's description
• List of attributes
• Data type of each attribute (numeric, text, or date)
• Sample data for each attribute
• Constraints (PRIMARY KEY, FOREIGN KEY, UNIQUE, NULL where applicable)

Each entity must be described in the section. You must have a minimum of 4 entities. The total number of entities recommended is 4-5.

5. Relationships that includes:
• A copy of a specific business rule from the Business Rules section for each relationship described here.
• Relationship's type: 1:1, 1:M, M:N. Use business rules to justify your decision.
• Relationship strength: strong or weak. Use business rules to justify your decision.
• Optionality for both sides of each relationship: mandatory or optional. Use business rules to justify your decision.

Each relationship must be described in the section. Each M:N relationship must be resolved and described.

6. Crow's Foot Entity Relationship Diagram:
• ERD must be consistent with business rules and descriptions
• ERD must show all entities and their attributes, relationships, connectivities, constraints, optionality and cardinalities
• Tables and attributes names must follow naming conventions used in class
• Each relationship must be properly labeled

If a composite primary or foreign key is used on ERD, explain your reasoning.

DBMS, Programming

  • Category:- DBMS
  • Reference No.:- M91221947
  • Price:- $45

Priced at Now at $45, Verified Solution

Have any Question?


Related Questions in DBMS

Data mining assignment -in this assignment you are asked to

Data Mining Assignment - In this assignment you are asked to explore the use of neural networks for classification and numeric prediction. You are also asked to carry out a data mining investigation on a real-world data ...

Sql query assignment -for this assignment you are to write

SQL Query Assignment - For this assignment you are to write your answers in a word document. This assignment is in three parts: Part A (reporting queries), Part B (query performance), Part C (query design). For this assi ...

The groceries datasetimagine 10000 receipts sitting on your

The groceries Dataset Imagine 10000 receipts sitting on your table. Each receipt represents a transaction with items that were purchased. The receipt is a representation of stuff that went into a customer's basket. That ...

You are in a real estate business renting apartments to

You are in a real estate business renting apartments to customers. Your job is to define an appropriate schema using SQL DDL in MySQL. The relations are Property(Id, Address, NumberOfUnits), Unit(ApartmentNumber, Propert ...

Objectivethe objective of this lab is to be familiar with a

OBJECTIVE: The objective of this lab is to be familiar with a process in big data modeling. You're required to produce three big data models using the MS PowerPoint software. This tool is available on UMUC Virtual Deskto ...

The relation memberstudentid organizationid roleid stores

The relation Member(StudentId, OrganizationId, RoleId) stores the membership information of student joining organization. For example, ('S1', 'O2', 'R3') indicates that student with Id 'S1' joined the organization with i ...

Relational database exerciseyou have been assigned to a new

Relational Database Exercise: You have been assigned to a new development team. A client is requesting a relational database system to manage their present store with the anticipation of adding more stores in the future. ...

Relational database design a given the following business

Relational Database Design A) Given the following business rules, identify entity types, attributes (at least two attributes for each entity, including the primary key) and relationships, and then draw an Entity-Relation ...

We can represent a data set as a collection of object nodes

We can represent a data set as a collection of object nodes and a collection of attribute nodes, where there is a link between each object and each attribute, and where the weight of that link is the value of the object ...

Data model development and implementationpurpose of the

Data model development and implementation Purpose of the assessment (with ULO Mapping) The purpose of this assignment is to develop data models and map Database System into a standard development environment to gain unde ...

  • 4,153,160 Questions Asked
  • 13,132 Experts
  • 2,558,936 Questions Answered

Ask Experts for help!!

Looking for Assignment Help?

Start excelling in your Courses, Get help with Assignment

Write us your full requirement for evaluation and you will receive response within 20 minutes turnaround time.

Ask Now Help with Problems, Get a Best Answer

Why might a bank avoid the use of interest rate swaps even

Why might a bank avoid the use of interest rate swaps, even when the institution is exposed to significant interest rate

Describe the difference between zero coupon bonds and

Describe the difference between zero coupon bonds and coupon bonds. Under what conditions will a coupon bond sell at a p

Compute the present value of an annuity of 880 per year

Compute the present value of an annuity of $ 880 per year for 16 years, given a discount rate of 6 percent per annum. As

Compute the present value of an 1150 payment made in ten

Compute the present value of an $1,150 payment made in ten years when the discount rate is 12 percent. (Do not round int

Compute the present value of an annuity of 699 per year

Compute the present value of an annuity of $ 699 per year for 19 years, given a discount rate of 6 percent per annum. As