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kdb+ Personal Edition

Get to know the world’s fastest time series database.

kdb+ is the fastest in-memory, columnar analytics database available and delivers unmatched value to businesses operating in the toughest data environments.

In-memory compute automatically distributes database operations across CPU cores.
Small memory footprint exploits L1/L2 CPU caches up to 100X times faster than RAM.
Excels at processing both historical and real-time data, allowing you to make informed decisions quickly.
Built-in functions for handling time series information provide speed and simplicity when working with data.
Supports our native language q, as well as Python, Java, C#, C++, Rust, R and open-source libraries for others.

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Industry Performance Benchmarks

STAC-M3 – The industry standard testing solution for high-speed analytics on tick-by-tick market data.

STAC-M3 represents a truly independent set of benchmarks for the financial services industry and bypasses all proprietary benchmarking tooling used by technology vendor.

“kdb+ provides the fastest execution for 98% of STAC-M3 queries”

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A verified G2 leader for time-series

Recognized by G2 as a ‘Momentum Leader’ for time series databases, and stream analytics, as ‘Leader’ for time series Intelligence, and as ‘High Performer’ for columnar databases—KX is driving innovation in real-time data analytics.