q-bies
New to kdb+/q? You're in the right place! There are no silly questions here!
13 PostsActivity in Discussion Forums
Resolved! SQL query to Functional query[Parse Tree]
Hi Community, I have a dictionary of tables, so I want to convert them into functional queries but when I try to build it, it retrieves a type issue, Do you know if it is possible? Attached pic! Thanks, Richard
Resolved! Applying nested conditions in q
I want to add a column to an existing table based on nested conditions T:([]a:`F`R;b:10 20;c:9 21;d:10 22) Func:{[tab] If a=`F If bd new=`hi Else new='welcome } Please help.
Resolved! Dashboards 1.4.1 Released!
Calling all Dashboards users - download the latest version from code.kx.com and take it for a spin. New features include Document Graph auto-clean up, ANSI SQL support (note - this features requires s.k. beta), PDF export, Data Grid composite sparkli...
Lists, dictionaries, tables and lists of dictionaries
Team, I've got an interest in data processing for higher dimensional objects so have been putting in a bit of thought about how best to represent sometimes quite nested data structures in KDB/Q. Using the Apply function has become part of my routine ...
Resolved! Question on streaming
I have a question. Having a data source publishing real time quotes(bid price and ask price), I want to subscribe it and plot the mid price(0.5*bid+0.5*ask) using the streaming mode. How to do it please? As shown in the picture, it seems only one fil...
