Ways to speed this up? 10M + rows

Hi all,

I’d like to circle back to this topic as I recently read about a regression caused by Windows which was presumably fixed lately. However, Microsoft wasn’t quite specific so the exact circumstances are illusive.

Nevertheless, it might be a possible explanation or contribution to the experienced degression. Maybe someone else has more background information or got some “good news” as Professor Hubert J. Farnsworth would say …

Best
Mike