Time travel limit 7 days

Hi frithjof_v 

Thanks for using Microsoft Fabric Community.

The 7 days period is the limit across the OneLake for the entire Fabric. You can’t change it as of now (you might be able to do it in the future). The main reason behind this is to keep the size of the data manageable as well as the performance. I do recommend backing up your Delta table files regularly so that in case you need to travel back in time for more than 7 days.

For more details please refer to the below links :

Link 1 : Time Travel in Fabric Warehouse: Query Snapshots of the Data at Any Point in Time - RADACAD

Link 2 : Time travel in Warehouse within Microsoft Fabric (preview) - Microsoft Fabric | Microsoft Learn

Appreciate if you could share the feedback on our Microsoft Fabric Ideas. Which would be open for the user community to upvote & comment on. This allows our product teams to effectively prioritize your request against our existing feature backlog and gives insight into the potential impact of implementing the suggested feature.

I hope this information helps. Please do let us know if you have any further queries.

Thank you.