Generation in this sense of birth cohort, also known as a social generation, is widely used in popular culture, and has been the basis for societal analysis.
For Power BI Premium, you get 100TB of storage and a data refresh maximum of 48 per day (minute-based schedule that can be refreshed every 30 minutes).
You can schedule data refresh to get automatic updates to PowerPivot data inside an Excel workbook that you published to a SharePoint site. Applies to: SharePoint 2010. In this topic: Prerequisites. Data Refresh Overview. Enable and schedule data refresh. Verify Data Refresh