Database name: Ch$03\_$BeneCo

Table name: EMPLOYEE

Table name: JOB

Table name: BENEFIT

Table name: PLAN

Details

Do the tables exhibit entity integrity? Answer yes or no$,$ and then explain your answer.

Do the tables exhibit referential integrity? Answer yes or no$,$ and then explain your answer. Write

NA $($Not Applicable$)$ if the table does not have a foreign key.

Create the ERD to show the relationships among EMPLOYEE, BENEFIT, JOB, and PLAN.

Create the relational diagram to show the relationships among EMPLOYEE, BENEFIT, JOB, and

PLAN.