New kdb+/q users question forum
New to kdb+/q? You're in the right place! There are no silly questions here!
cancel
Showing results for 
Search instead for 
Did you mean: 

Forum Posts

Resolved! SQL call function with 2 args

I have a function which takes 2 arguments. Ill write some pseudo code for an idea f:{[x;y] $[x~`1;y;`0]} Then i have a table: t:([]a:`1`2`3;b:`4`5`6) Now i want to call that function and pass a and b to it from an update statement update c:f[a;b] fro...

wavg implementation detail

Hi, everyone. I have some questions about wavg function. 0 wavg 5 / 5 5 wavg 5 / 5 2 wavg 2 3 7 / 4 5 2 3 wavg 3 / 3 According to the doc, the x and y of wavg[x;y] must both be numeric lists. But for these invalid inputs, wavg still yields some resul...

lan by New Contributor II
  • 359 Views
  • 4 replies
  • 0 kudos

KDB+ and POWER BI connection

Hello, I need to connect POWER BI with KDB. i tried using simba ODBC but iam having problem with theconnection when i try to connect to a kdb server which has partition table it shows error while connecting. Is there any other way to connect kdb with...

Ramkumar by New Contributor
  • 131 Views
  • 1 replies
  • 0 kudos

KX & kdb/q Search Engine Shortcut

Hey all, In any modern browser, you can define your own search engine under settings. One useful case here is to setup a shortcut to code.kx, so that you can type a keyword (e.g. "kx") in your browser address bar, press tab and enter a search term su...

dcrossey_3-1624964722173.png dcrossey_2-1624964701101.png dcrossey_4-1624964767029.png dcrossey_0-1624964629335.png
dcrossey by New Contributor III
  • 167 Views
  • 0 replies
  • 1 kudos

First day

Good Morning!I just got to know kdb + and the q language.I am reading and practicing based on the website https://code.kx.com/q4m3/.I just made several examples with lists.Now I'm in the dictionaries.Example:d1: `a`b`c! (1 2; 3 4 5; 6 7 8 9)Doubt:How...

How to get experience

Hi guy, I'm new to kdb and I just started to learn it. In my town (montreal) there are some hedge funds who are looking for kdb developer but all of them they are looking for +2 years of experience. I want to know, how did you land your first entry l...