3 ms·
Nobody has mentioned the K language and Q language; and the Kdb+ product from KX Systems. I know many institutions and HFT's use the K Database. It's fast becau
by unixhero 6y ago
Nobody has mentioned the K language and Q language; and the Kdb+ product from KX Systems. I know many institutions and HFT's use the K Database.
It's fast because it crunches data in the CPU cache which is insanely fast.
Reference: https://code.kx.com/ https://code.kx.com/
- throwfin11 6y agokdb+ would be used for analysis or slower signal generation. it's not low latency for trading applications.