Create a data model, ER Diagram and Relational model, for a given case study. Provide business rules and/or assumption. Provide SQL queries to create tables, insert data and query database with a number of business questions. I have attached the case study with all the requirements. Please complete all the requirements on there and look at the rubric to make sure you do work according to that also. I have also attached the template for the Entity Relationship Diagram, Relationaqwal Model and Business Rules/Assumptions.