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Articles and updates

Altinity’s Project Antalya Magic – ClickHouse® + Iceberg + Open Source

Discover Altinity’s open-source Project Antalya for ClickHouse®, offering infinitely scalable performance and cost efficiency.

QuantrailApril 18, 20254 min read
clickhousenew releasesupport

JSON Datatype in ClickHouse – Part 1

Discover how the JSON data type in ClickHouse 25.3 simplifies and accelerates working with semi-structured data.

QuantrailApril 3, 20255 min read
clickhousedata typejson

ClickHouse – Dynamic Data Type

Discover how Dynamic data type simplifies mixed-type data handling and enhances flexible data modeling in ClickHouse.

QuantrailMarch 23, 20253 min read
clickhousedata typesql

BigQuery vs. ClickHouse: The Cost Trap You Didn’t See Coming

Discover how BigQuery’s pricing model can lead to unexpected costs and why ClickHouse is a cost-effective, open-source alternative.

QuantrailMarch 22, 20254 min read
bigqueryclickhouseconsulting

ClickHouse – Variant Data Type

Variant data type in ClickHouse enable flexible data storage by allowing a single column to hold multiple data types.

QuantrailMarch 21, 20254 min read
clickhousedata typesql

ClickHouse 25.3 LTS

ClickHouse 25.3 is here! This release brings crucial bug fixes, improved query execution, and tons of updates.

QuantrailMarch 20, 20254 min read
clickhousejsonnew release

ClickHouse as Vector Database

Discover how ClickHouse can be used as a vector database for AI and ML applications with ANN search and vector indexing.

SivaranjaniMarch 18, 20254 min read
clickhousemergetreeperformance

ClickHouse® Support and Consulting

Get expert ClickHouse® consulting, 24/7 support, and seamless migration services from Quantrail Data, your trusted partner.

QuantrailMarch 12, 20253 min read
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ClickHouse Memory Management

Learn how to optimize ClickHouse memory settings, prevent OOM killer interventions, and improve query efficiency for stable performance.

SivaranjaniMarch 8, 20253 min read
clickhouseperformanceperformance

ClickHouse Projections : Turbocharge your queries

Discover the basics of ClickHouse Projections and Learn how they improve efficiency, enable faster analytics with large-scale workloads.

SivaranjaniMarch 5, 20255 min read
clickhouseperformancesql