There are some features of mariaDB which are not available in our current version, such as window functions (ROW_NUMBER(), RANK(), etc) and CTEs which would be very valuable to have. Would it be possible to upgrade to a newer mariaDB version?
@EYener We will need to find a time when we can take the host down for the upgrade. I anticipate the upgrade will take up to 45 minutes and then we'll want to make sure all the functionality is present. Given that this DB is used regularly by you and with superset, is there a time that works best for it to be offline for 2-3 hours?