This is database security related

What is the purpose of an audit?
What information is contained within an audit trail?
What are the advantages and disadvantages of using an audit trail?

Example reference below

Zgola, A.B. M. (2011). Database Security. [VitalSource Bookshelf]. Retrieved from https://online.vitalsource.com/#/books/9781305328495/
Gillath, I. (n.d.). The Purpose and Importance of Audit Trails. Smartsheet. https://www.smartsheet.com/audit-trails-and-logs

Vendetti, J. (2019, March 30). 4 Benefits of Having a Well-Functioning Audit Trail System. The TIBCO Blog. https://www.tibco.com/blog/2019/02/14/4-benefits-of-having-a-well-functioning-audit-trail-system/