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ClickHouse
4,710 posts
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ClickHouse
@ClickHouseDB
ClickHouse is the fastest open-source OLAP database ⚡ Download: clickhouse.com GitHub: clickhou.se/GitHub Slack: clickhouse.com/slack
Bay Area / Amsterdam
clickhouse.com
Joined January 2017
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18.1K
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  • user avatar
    ClickHouse
    @ClickHouseDB
    3h
    🤳 Great user experiences depend on real-time visibility, but retaining complete telemetry shouldn't mean blowing your observability budget. ClickStack makes that possible. Built on ClickHouse, it enables you to retain full-fidelity OpenTelemetry logs, metrics, traces, and
    604
  • user avatar
    ClickHouse
    @ClickHouseDB
    14h
    Most teams keep operational data in Postgres and analytics in ClickHouse, then stitch the two together by hand. clickhou.se/3QA1CnH ClickHouse Agents now queries both directly, in plain English, in the same request.
    ClickHouse Agents is now available for Managed Postgres
    ClickHouse Agents is now available for Managed Postgres | ClickHouse
    From clickhouse.com
    3.3K
  • user avatar
    ClickHouse
    @ClickHouseDB
    17h
    ClickStack inherited its schema from the OpenTelemetry Collector. At petabyte scale that became a problem. The team rebuilt it, resulting in 5× faster queries, validated at 1.5 PB/month.
    How we made ClickStack 5x faster for ClickHouse observability
    How we made ClickStack 5x faster for ClickHouse observability | ClickHouse
    From clickhouse.com
    1.4K
  • ClickHouse reposted
    user avatar
    Sai Srirampur
    @saisrirampur
    Jul 1
    Our strategy for unifying OLTP and OLAP isn’t to unify storage just because it sounds “cool”. Each use case is fundamentally different and has its own characteristics. That’s exactly why row and columnar storage formats exist. Unifying storage sounds “flashy” on paper, but
    2.4K
  • user avatar
    ClickHouse
    @ClickHouseDB
    Jul 1
    PgBouncer uses one CPU core per process, so on a big box the pooler caps out before Postgres does. clickhou.se/4aQiXj9 In ClickHouse Managed Postgres we run a fleet of them on a single port: so_reuseport spreads connections across the processes, and peering makes
    How we scale PgBouncer in ClickHouse Managed Postgres
    How we scale PgBouncer in ClickHouse Managed Postgres | ClickHouse
    From clickhouse.com
    2.1K
  • user avatar
    ClickHouse
    @ClickHouseDB
    Jul 1
    Last month, Artemis came out of stealth with $70M in funding to build the future of AI-powered cybersecurity. clickhou.se/4wogIfe See how they're using @ClickHouseDB to run detection queries 69x faster and keep investigative lookups <2 seconds across many TBs of log data a
    How Artemis Security runs 69x faster detection queries with ClickHouse Cloud
    How Artemis Security runs 69x faster detection queries with ClickHouse Cloud | ClickHouse
    From clickhouse.com
    1.1K
  • user avatar
    ClickHouse
    @ClickHouseDB
    Jun 30
    Today, @AnthropicAI released @claudeai Sonnet 5, and we’re excited to support it from day one in ClickHouse Agents 🚀 At ClickHouse, we build for real-time agentic analytics: agents that explore live data and produce insights on the fly. As in everything we do, we obsess over
    ClickHouse Platform for AI — the open platform for AI on real-time data | ClickHouse
    From clickhouse.com
    1.6K
  • user avatar
    ClickHouse
    @ClickHouseDB
    Jun 30
    "Time really matters," says Jua engineering lead Mark Frey. "If you have the data before others do, then you have an edge." clickhou.se/4f7RpYR See how Jua, the AI company behind the world's first universal physics simulation engine, delivers forecasts 3x faster with
    How Jua delivers the world’s most accurate physics simulations 3x faster with ClickHouse Cloud
    How Jua delivers the world’s most accurate physics simulations 3x faster with ClickHouse Cloud |...
    From clickhouse.com
    5.6K
  • user avatar
    ClickHouse
    @ClickHouseDB
    Jun 30
    Part three of our LogHouse series: 19 PiB -> 431 PiB across 1.59 quadrillion rows. clickhou.se/4vI346C Two years ago, LogHouse stored 19 PiB. Today it stores 431 PiB across 1.59 quadrillion rows, ingesting peaks of 80 GiB/s and 190 million rows/sec.
    A Quadrillion Rows across three Clouds: scaling LogHouse
    A Quadrillion Rows across three Clouds: scaling LogHouse | ClickHouse
    From clickhouse.com
    1.9K
  • user avatar
    ClickHouse
    @ClickHouseDB
    Jun 30
    Can you render ray tracing inside your database? If you use ClickHouse, you can! This video was rendered entirely inside ClickHouse: clickhou.se/4bjNiqe A ray tracer computes lighting math for every pixel, millions of times over, and none of those calculations depend on
    00:00
    3.2K
  • user avatar
    ClickHouse
    @ClickHouseDB
    Jun 30
    We're building Click-a-thon with some incredible companies. @InMobi. @atlys. @SonyLIV. These partners are bringing real-world engineering problems to the table, and 150+ developers will spend 24 hours building open-source solutions around them. That's what co-innovation looks
    1.5K
  • user avatar
    ClickHouse
    @ClickHouseDB
    Jun 29
    Databricks claimed ClickHouse “crashed.” We tried to reproduce it. clickhou.se/4gLIRIn It didn't crash. They also provided no hardware, cost, config, settings, or reproducible methodology either. If it can’t be reproduced, it shouldn’t be trusted.
    Benchmarks and Obscurantism: A “red” line that should not be crossed
    Benchmarks and Obscurantism: A “red” line that should not be crossed | ClickHouse
    From clickhouse.com
    1.9K
  • user avatar
    ClickHouse
    @ClickHouseDB
    Jun 29
    ClickHouse is known for its developer experience; but how do we extend that into the agentic era? Al Brown shares what we've been learning as we start to design for agents as a primary user.
    Agents hate friction: early thoughts on building for agents
    Agents hate friction: early thoughts on building for agents | ClickHouse
    From clickhouse.com
    1.1K