Case $3($ExoProtect$)$

ExoProtect, which is an insurance company, plans to develop the operational database.

Question $3$a $(10$ points$)$: Write out all requirements for the ER diagram for the ExoProtect Employees' Computers Database shown below:

$($Note: If the ER diagram here is not clear, please refer to Figure $2\mathrm{.}61$ in our textbook$)$

Question $3$b $(10$ points$)$: Map the ER diagram for the ExoProtect Employees' Computers Database into a relational schema.