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).
I have an ADR set up and is set to run every time a sync occurs. The sync schedule is set to run every 6 hours (so 4 times per day). Definitions were updating just fine about 3 days ago, but now they do not seem to be updating at all now. The ADR shows success and the last run time was today.