A review article may also be referred to as a review of literature or a literature review. It is a review of earlier studies that have been done on the subject. It need to include a summary of the most recent research on the subject. Additionally, it won't include any brand-new experimental findings, unlike an original study report. The purpose of writing a review of literature is to offer a critical assessment of the data from previous research. Review papers might point up prospective directions for future study, and occasionally they will derive novel insights from the data already available.
