This video covers two topics. The first topic is an overview of the user interface in Nova, highlighting the menu, notifications area, settings, help, and profile options. The second topic is a step-by-step guide on how to create a OneDrive usage report in Nova, including creating sections, selecting data sources, choosing chart types, and configuring tables. The video also demonstrates how to create a multi-section report to display statistics about Office 365 users, including charts and tables.