You are the DBA for your corporation's databases. Your management has decided to increase security by implementing database auditing yet they are unspecific what actions to audit.
Document the steps necessary to implement auditing in your Oracle database. This should include any parameters necessary to turn auditing on. Also determine the best practice audit rules and document 2 or 3 in your post and state why that rule would be a best practice. (in 2-3 paragraphs)