1.Discuss in 500 words, how much redaction is necessary to anonymize an electronic health record. Is it enough to redact the name? The name and address? Is a medical record like a finger print? Cite your sources. Do not copy. Write in essay format not in bulleted, numbered or other list format. 2. Discuss in 500 words or more why Oracle 12c has introduced two new roles – AUDIT_ADMIN and AUDIT_VIEWER. Include a discussion of what database auditing is and what it does. Consider why these new roles were introduced and what problem they are meant to resolve. Cite your sources. Do not copy. Write in essay format not in bulleted, numbered or other list format.