Identify a business problem and database solution

 Identify a real business problem that requires a database solution. Provide at least 10 sample survey questions you would ask. You must also provide at least 3 sample use cases and 3 business processes. You must then create an Entity Relationship Diagram illustrating at least 4 entities in this database. Your ERD must show the entities, indicate the primary keys, columns in each table, and relationships between entities.