5. Create the ERD in Crow's foot notation to show the relationship between EMPLOYEE and JOB. 6. Create the relational diagram to show the relationship between EMPLOYEE and JOB. 7. Describe the type(s) of relationship(s) between EMPLOYEE and PROJECT. (hint: there are 8. Create the ERD in crow' s foot notation to show the relationships among EMPLOYEE, 9. Write expressions in the Relational Algebra language to answer the following queries. two relationships between them: participate and manage)- ASSIGNMENT, and PROJECT. 1) Find EMP_NUM of the employees who participate the project with PROJ_NUM-15+ 2) Find FNAME, LNAME, and JOB_DESCRIPTIONM of the employee with EMP NUM-108 3) Find FNAME, LNAME, JOB_DESCIPTION, and JOB_CHG_HOUR of the manager of the project 'Rolling Tide'. system analyst') analysts (hint: use the answers from 1) and 4))- 4) Find EMP_NUM of the employees who are system analysts (Hint: job description is 5) Find EMP_NUM of the employees who participate PROJ NUM-15, but not system