In fact, I want two measures, 1) all days (days with and without sessions) and 2) only days with sessions.
In addition, I 'm a little confused about sessions, could you share a dummy pbix file which can reproduce the scenario and your expected output, so that we can help further investigate on it? You can upload it to OneDrive or Dropbox and post the link here. Do mask sensitive data before uploading.)
Community Support Team _ Cherry Gao If this post helps, then please consider Accept it as the solution to help the other members find it more quickly.