(Solved): Develop an EER model for the following situation using traditional EER notation. You have been hire ...

Develop an EER model for the following situation using traditional EER notation. You have been hired by a new start-up company, IT Consulting - a company that consults with corporations to determine their security needs. You have come up with the following set of entities, attributes, and business rules: CONSULTANT 2 types of consultants - business consultants and technical consultants. Business consultants first works with a company for security needs, technical consultants perform services according to specifications developed by business consultants. Attributes of Business consultants: Employee_ID (primary key), Last name, First name, Street City, State, Zip, home phone, date of birth, age, years in business, type of business, degrees received. Attributes of Technical Consultant: Employee_ID (primary key), Last name, First name, Street City, State, Zip, home phone, date of birth, age, technical skills, degrees received CUSTOMER Customers are businesses that have asked for consulting services. Attributes: Customer ID (primary key), Company Name, Company Street, Company City, Company State, Company Zip, Contact Name, Contact Title, Contact Telephone, Business type, number of employees. LOCATION Customers can have multiple locations. Attributes: Customer ID (primary key), Location ID (part of primary key), Location Street, Location City, Location State, Location zip, location telephone, building size (square feet). SERVICE Service is performed for a customer at one or more locations. Before services are performed an estimate(cost) is prepared. Attributes: Service ID (primary key), description, cost, coverage, clearance required Additional Business Rules (the following can become entities in your tables if needed \& probably will!!) Estimates - attributes of Date, Amount, Business Consultant, services, and customer Services performed - attributes of date, amount, technical consultant, services, customer Assume the following: A customer can have many consultants providing many services. You want to track actual services performed and services offered (Estimates) - therefore, there needs to be two-way relationships between customer, service, and consultant. REMEMBER THAT THESE SHOULD BE IN YOUR EERD (Each holds 5 marks) 1. Connecting entities according to the specifications in the scenario. 2. Mentioning all the relevant attributes. 3. Denote Primary key 4. Denote Foreign keys 5. Denote Attribute types 6. Relationships 7. Cardinality Constraints 8. Converting Associative entities \& mentioning its Primary \& Foreign keys. 9. Denoting Cardinality constraints for Associative entities correctly 10. Subtype Discriminator \& its values. 11. Neatness 12. Mention all the details including your Name, Class \& Section (For online, use correct file type for submission)