2 ms·

https://en.wikipedia.org/wiki/Kdb%2B https://en.wikipedia.org/wiki/Kdb%2B kdb+, a relational time series database, apparently being used in quant and HFT circl

https://en.wikipedia.org/wiki/Kdb%2B https://en.wikipedia.org/wiki/Kdb%2B kdb+, a relational time series database, apparently being used in quant and HFT circles.