You have been hired by Vision, a start-up clothing company. Your manager, Holly Henningson, is unfamiliar with databases and their associated business value. Henningson has asked you to create a report detailing the basics of databases. She would also like you to provide a detailed explanation of relational databases along with their associated business advantages. In your report to Ms. Henningson please include:
1. Definitions of a database, a database management system and the relational database model
2. The business advantages of a relational database
3. Four primary characteristic that determine the value of information
4. Define, explain and give examples of entities and attributes in a relational database.