Hello Fellow Qbies, I'm attempting to run a wj across a table with a dimension of 1million rows and 30 columns. It works, but it takes too long to run. What are some tips and tricks to dealing with large datasets and windowjoins?
Hi, I have a minute table , from which I need to aggregate/process data for different intervals. In my case, as I need the equivalent of a (eg. hourly data from 10:00 to 11:00 must show on the output DT line yyyy.mm.ddD11:00:00), I use an offset va...
We purchased a 2-core license. Is there no host limit per license? if when I configure the tick system with multiple servers, I would like to know if I can use it as one license.
Hi Floks, I am new KDB, while running q session, I am getting below error. Can you please help on this.
Hi, Newbie question I guess. To simplify, say I have 2 functions f1 & f2: q) f1: {1-x%y} q) f2: {mavg[x;y]} /This is voluntary which actually in this case, have a common argument when a composition is applied, eg. : q) a: til 10 q) g: f1 . (f2 . (3;...
