I am 17 years old, and I am trying to learn programming. I am currently trying to learn something in BASH. I have also used some JavaScript and Python to get a grasp of some concepts.

It is very satisfying when I am in the mood, but I often find it hard to find motivation to learn. Does anyone have any advice for studying techniques? General advice would also make me very grateful! :-)

I hope this is OK to post here..

Does anyone knows about OLAP cubes, Rollups and whatsoever?

I'm wondering if this query it's overcomplicated...

Just trying to achieve a sum of amounts by month on a year lapse

Why does Microsoft Open R Client use an outdated version of R?
Why is their updated Open R 4.0.2 not compatible with their own olapR package? Are they just kidding me???