Database users and roles relation,why roles are preferred over privileges and how to handle new hires and job changes.

Hello Everyone,

Please make sure to submit the week 4 paper in the form of a word document. Try to write in a professional way in APA format with in-text citations and atleast 3 references included. Be specific to the prompt. You need to address the relationship between users and roles in databases, why roles are preferred over privileges and how to handle new hires and job changes.