hengaini2055
hengaini2055
I look at [https://multipass.run/docs/troubleshooting-networking-on-windows](url), the problem is still. I connect without using the VPN, the issue is the same. @luis4a0
My csv data have more than 10 million rows.
In [perspective](https://perspective.finos.org/), this function is done by using "New Column".
In aggregate or group by, how could you get a new columnC with values as "sum(columnA) / sum(columnB)"?