26 Aug My Database System The final assignment for this course is an eight to ten page Final
My Database System
The final assignment for this course is an eight to ten page Final Project according to APA style. The purpose of the Final Project is for you to culminate the learning achieved in the course by describing your understanding and application of knowledge in the field of database management systems through the creation of a proposed database system to meet the data needs of a business or individual personal needs. This is a cumulative assignment where you will complete most sections of the Final Assignment during your weekly course activities.
Include the following major points in your paper:
- Introduction
- Background:
- Describe the proposed new database system.
- What business requirements or personal requirements will be satisfied by your proposed database system?
- Who will be the users of the database system?
- What specific functionalities will your completed database system provide?
- Structure (Conceptual):
- What are data items that should be in your database?
- Entities become tables in a database. List all entities for your database. List a minimum of 5 entities.
- Structure (Logical)
- Attributes become fields in a table. Attributes describe entities (For example, a Customer entity could have attributes such as: name, address, and telephone number). List a minimum of 5 attributes for each entity.
- Relationships and Constraints (Logical):
- Define constraints/restrictions for at least two attributes in each entity. (e.g. Number of digits in student ID, range of values for Age attribute, an employee’s salary must be between 6,000 and 350,000 …) If some attribute should not be NULL, use NOT NULL to specify this aspect. Also provide DEFAULT values wherever applicable.
- Define relationships between entities in your database. A relationship describes an association among entities [one-to-many ex. a Painter can have many Paintings, many-to-many e.g. An employee may learn many job skills, and each job skill may be learned by many employees, or one-to-one e.g. a store is managed by a single employee and an employee manages only a single store.
- Entity Model:
- Create Entity-Relation (ER) model of your database.
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