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ClickHouse

@ClickHouseDB

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ClickHouse is the fastest open-source OLAP database ⚡ Download: https://t.co/3JKlDJbkcH GitHub: https://t.co/bjCe9qIetg Slack: https://t.co/d95c6jVeJm

Bay Area / Amsterdam
Joined January 2017
Don't wanna be here? Send us removal request.
@ClickHouseDB
ClickHouse
16 hours
🚀 Heading to AWS Unicorn Day Malaysia next week?. Visit us at the Startup Zone AMA booth to meet our database experts, ask questions, and see live ClickHouse demos in action. Learn how startups are scaling globally with the fastest open-source analytics database:
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@ClickHouseDB
ClickHouse
1 day
It’s been a while since we shared a @markhneedham video, but here’s a quick one on the Variant data type in ClickHouse. ▶️ If you’re dealing with data that doesn’t fit neatly into a fixed schema - maybe different types in the same column or evolving.
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clickhouse.com
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@ClickHouseDB
ClickHouse
1 day
Have you seen our benchmark comparing JSON performance across popular database systems?. We tested ClickHouse's new JSON data type against MongoDB, Elasticsearch, DuckDB, and PostgreSQL, processing and querying 1 billion JSON documents. The results speak for themselves:.
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@ClickHouseDB
ClickHouse
2 days
We're excited to sponsor and speak at AWS Startup Dev Day Melbourne — happening next Friday! 🇦🇺. Join us and other technical founders, CTOs, and engineers for a day of deep dive sessions exploring the latest GenAI innovations. Don't miss our lightning talk and demo at 2:00 PM on
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@ClickHouseDB
ClickHouse
2 days
@tylerhannan @ApacheIceberg @databricks @iskakaushik And that's a wrap. Check our reading corner at below. Try 25.7. Join us at See you soon!
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@ClickHouseDB
ClickHouse
2 days
@tylerhannan @ApacheIceberg @databricks As a bonus, we have @iskakaushik sharing with us about. "ClickHouse Client Agent" - writing queries in natural language via LLM
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@ClickHouseDB
ClickHouse
2 days
@tylerhannan Also in 25.7 we support inserts into existing @ApacheIceberg tables. AND . with 25.7 we support @databricks managed Iceberg tables!
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@ClickHouseDB
ClickHouse
2 days
@tylerhannan We promised JOIN optimization in every release. here they are!
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@ClickHouseDB
ClickHouse
2 days
@tylerhannan Now, we are moving toward a variety of performance improvements. (I won't enumerate each of them. you should watch).
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@ClickHouseDB
ClickHouse
2 days
@tylerhannan In 25.7 we add READ and WRITE grants for external data via configuration so you can enable grants separately!.
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@ClickHouseDB
ClickHouse
2 days
@tylerhannan And now. and I quote "Boring Security Features". But your database should be secure, and we are making it moreso.
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@ClickHouseDB
ClickHouse
2 days
@tylerhannan Sometimes words fail me when describing a ClickHouse feature. So I share the slide directly ;). "Compressed Numeric Vectors"
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@ClickHouseDB
ClickHouse
2 days
@tylerhannan colorful brackets in ClickHouse Client?. developer experience matters!
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@ClickHouseDB
ClickHouse
2 days
@tylerhannan um. functions for conversion in color spaces?. sRGB to OKLCH!. and yes, a live demo.
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@ClickHouseDB
ClickHouse
2 days
@tylerhannan a screenshot for context. ;)
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@ClickHouseDB
ClickHouse
2 days
@tylerhannan In 25.7 we expand our geo support by adding 'polygonsIntersectCartesian' and 'polygonsIntersectSpherical'. Also. "wkb" (It's a well known binary. do you know it?).
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@ClickHouseDB
ClickHouse
2 days
@tylerhannan Does "InternatlRateofReturn" matter to you?. You'll love this. Alos, tell us why this matters to you. We love to hear your stories!
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