Describe how a cloud database could make Marcia$$s database management tasks easier for her staff and how it might affect the necessity of hiring a DBA. Be specific.

Describe how a cloud database could make Marcia$$s database more cost$-$effective. Include in your answer a specific estimate from an actual cloud provider based on your best estimates of Marcia$$s resource usage and performance$/$availability requirements.

Recommend and justify specific choices regarding replication$/$availability and security$/$encryption for Marcia$$s data if she chooses to store it in a cloud$-$based DBMS$.$ For example, your answer should include answers and justifications for at least the following questions: How many replicas should there be$,$ and where should they be stored? How, when, and where should data be encrypted, if at all?