kdb+ and q
Q+A on all things kdb+ database and the q language
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Cartesian Products

Hello, I'm a professional furniture maker and hobbyist programmer. I'm looking to calculate some basic paths to victory analysis on a series of x games with n players, each placing 1-n in any given game, with the ultimate number of outcomes being n!^...

jn001 by New Contributor II
  • 4 replies
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Awesome Q

Awesome Q is a community-curated list of useful or interesting libraries for using kdb+, modelled on similar collections for other languages (e.g. Rust, Go, PHP, Python). http://awesome-q.org

Screenshot 2022-06-08 at 12.13.58.png
SJT by Valued Contributor
  • 1 replies
  • 4 kudos

Resolved! how to solve this allocation problem

suppose i have a table with three columns first one denotes the sequence of items to pick each person allowed to pick (here only two and same seq, the front ones will have higher dollar reward) whenever available, rewards is the dollar amount corresp...

Resolved! Decimal Places by Condition

Table Example start_date val ---------------------------------------- 2022.05.02D07:36:35.901000000 0.01 2022.05.02D07:36:36.341000000 0.0125 2022.05.02D07:36:36.756000000 0.01234568 2022.05.02D07:36:37.204000000 0.9999 2022.05.02D07:36:37.636000000 ...

k-mambo by New Contributor III
  • 2 replies
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