Create a Relational model for the building maintenance system described

Your Relational model is to include the following elements:

-All relations/classes

-Associations between classes with labels

-Multiplicity (UML) between classes. For 3 different cases of multiplicity provide a statement of meaning.

-Attributes for each relation, with visibility and attribute type (allowed by Access)

-Primary and foreign keys indicated by (pk) and (fk)

-Any inheritance, composition, many -to -many associations

- Assumptions

-Roles, methods, responsibilities are not required

Requirements: Human Resource/Staffing System

HRCo is a small staffing firm that matches applicants to job openings. Companies will use HRCos site to submit details about job openings they have available. Candidates who are seeking jobs will submit their details and upload their resumes onto this system. Candidates can also select specific job postings listed and send their application to those postings. Companies can search for applicants that match their job opening requirements. Candidates can also search for open positions. HRCos employees should be able to generate various types of reports. For example, they should be able to generate a report that shows the applicants who have gotten offers during a particular period of time and with the details about the companies that have made offers to these applicants. Companies can also generate a variety of reports, as for example the total number of candidates that applied for company positions, and the percent that were offered the job.