- Inspect the CSVs and sketch out an ERD of the tables. Feel free to use a tool like http://www.quickdatabasediagrams.com.
- Once you have a complete database, do the following:
- List the following details of each employee: employee number, last name, first name, sex, and salary.
- List first name, last name, and hire date for employees who were hired in 1986.
- List the manager of each department with the following information: department number, department name, the manager's employee number, last name, first name.
- List the department of each employee with the following information: employee number, last name, first name, and department name.
- List first name, last name, and sex for employees whose first name is "Hercules" and last names begin with "B."
- List all employees in the Sales department, including their employee number, last name, first name, and department name.
- List all employees in the Sales and Development departments, including their employee number, last name, first name, and department name.
- In descending order, list the frequency count of employee last names, i.e., how many employees share each last name.