How BENOCS uses ClickHouse to monitor network traffic for the world’s biggest telcos

BENOCS employs ClickHouse to optimize and monitor network traffic for telecommunications providers, leveraging ClickHouse's fast indexing and fuzzy matching capabilities to handle large volumes of rapidly moving data. Their Flow Analytics tool requires efficient data processing, enabling users to analyze traffic within specific time frames by quickly skipping irrelevant data, thanks to ClickHouse's MergeTree table design. This approach supports a self-healing push architecture, allowing BENOCS to process and correlate terabytes of diverse data feeds daily, even when data arrives asynchronously or is delayed. ClickHouse's ability to perform fast lookups and handle timestamp gaps efficiently ensures that BENOCS can maintain reliable and stable data analysis despite the challenges of variable data streams.