Export of data/structure

[Wildbill-Z]

Watching 40 datapoints with sourceanalytix, the object database grows bigger and bigger after the years. Is there any possibility to export data so it could be stored aside of iobroker in an excel-sheet or so? Export as CSV would be enough I think. So it would be possible to keep all old data (2020, 2021, 2022,...) without blowing up the iobroker database. For me, I think, it would be enough to have data from current year (and maybe last year) in iobroker.

Greetings, Jürgen