The following are 5 good sites for DataVerse reference purposes:
Microsoft Dataverse Documentation:
https://docs.microsoft.com/en-us/power-apps/maker/data-platform/
What is Microsoft Dataverse?
https://docs.microsoft.com/en-us/power-apps/maker/data-platform/data-platform-intro
Use Power BI with Microsoft Dataverse Data:
https://docs.microsoft.com/en-us/power-apps/maker/data-platform/use-powerbi-dataverse
Dataverse and Power Pages:
https://docs.microsoft.com/en-us/power-pages/getting-started/what-is-dataverse
What's New and Planned for Microsoft Dataverse:
