Storing and Analyzing 160 billion Quotes in ClickHouse
Exploring efficient data storage and analysis for quant trading using ClickHouse. This article compares various storage solutions and demonstrates the impressive performance of ClickHouse for handling large-scale financial data.
Storing and Analyzing 160 billion Quotes in ClickHouse launched on August 27, 2024 with 8 votes, #1,861 of 5,471 launches that month and more than 75% of that year's launches. The site was still online in September 2026, 2 years on.
What it does
Exploring efficient data storage and analysis for quant trading using ClickHouse. This article compares various storage solutions and demonstrates the impressive performance of ClickHouse for handling large-scale financial data. Every quant trader needs to store and analyze tick or aggregated data efficiently. This article explores various options for data storage and focuses on using ClickHouse for high-performance financial data analysis. Note: KDB and Shakti require learning a specific query language Q/K. This might be challenging, example query looks like this: ClickHouse started in Yandex (Russian Google) in 2012 and was mainly used to store analytics from the web data, this type of…from rafalkwasny.com
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ClickHouse-local – a small tool for serverless data analytics2023 · clickhouse.com · ▲289Me with my friend Vitaly Ludvichenko made an experiment to combine ClickHouse server and client to make a self-contained program running a database engine and processing data without a server: https://github.com/ClickHouse/ClickHouse/pull/150 Development continued in the past 6 years, and now clickhouse-local becomes a swiss-army knife for data processing. Say "ffmpeg" for datasets and more. It can resemble textql, octosql, dsq, duckdb, trdsql, q, datafusion-cli, spyql, but has better capabilities and performance. Here is a tutorial:…

A benchmark + latency sim for LLM db queries: ClickHouse / Postgres2025 · github.com · ▲12Performance comparison of ClickHouse vs PostgreSQL using LLM-style query patterns on realistic aircraft tracking data - GitHub - 514-labs/LLM-query-test: Performance comparison of ClickHouse vs PostgreSQL using LLM-style query patterns on realistic aircraft tracking data
Distributed Tracing Using OpenTelemetry and ClickHouse2021 · github.com · ▲105Open source APM: OpenTelemetry traces, metrics, and logs - uptrace/uptrace
GraphJSON – Easily log and analyze events using ClickHouse2022 · graphjson.com · ▲128Hi HN, My name is JR and I had a need for a simple analytics solution that allowed me to store (timestamp, json) logs and run SQL over them. It was hard to find the right solution. Solutions like Mixpanel and Amplitude optimized for particular report types. Whereas solutions like Snowflake, BigQuery, etc. required a lot of setup. I built GraphJSON to fit in the middle. I strived for the ease of use of tools like Mixpanel and Amplitude, but wanted to ensure affordances were built to support use cases that big data warehouses enable. Under the hood, GraphJSON is powered by ClickHouse. This…
ObsessionDB – We rebuilt ClickHouse infrastructure to cut our costs 50%Jan 2026 · obsessiondb.com · ▲12Hey HN, I'm Marc. I run Numia, a blockchain data company serving real-time APIs at near-petabyte scale. ObsessionDB is managed ClickHouse we built for ourselves that costs roughly 50% less than other managed options. Now we're launching it as a standalone service. We had the classic split: ClickHouse for real-time analytics APIs, BigQuery for data warehouse workloads. Data replicated between both, costs adding up. Managed ClickHouse worked but was too expensive to put our warehouse workload into. Self-hosted meant replica nodes doubling storage and waiting days to copy 25TB to new replicas.…
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