---
title: "Discussion on \"ClickHouse Decoded: High Cardinality Use case\" | Hashnode"
description: "Discussion on \"ClickHouse Decoded: High Cardinality Use case\". Unveiling the Power of Count(Distinct <Exp>) in ClickHouse: Optimizing High Cardinality Counting for Data Analytics Dominance"
url: "https://hashnode.com/posts/clickhouse-decoded-high-cardinality-use-case/661193323600057f36e6bf00"
---

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# [ClickHouse Decoded: High Cardinality Use case](https://blogs.vshetty.dev/clickhouse-decoded-high-cardinality-use-case?utm_source=hashnode&utm_medium=feed)

Unveiling the Power of Count(Distinct <Exp>) in ClickHouse: Optimizing High Cardinality Counting for Data Analytics Dominance

Apr 6, 2024 · 6 min read · blogs.vshetty.dev  
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-   [#clickhouse](https://hashnode.com/tag/clickhouse)
-   [#high-cardinality](https://hashnode.com/tag/high-cardinality)
-   [#aggregation](https://hashnode.com/tag/aggregation)
-   [#olap](https://hashnode.com/tag/olap)

## Written by

[Vignesh Shetty](https://hashnode.com/@vigneshshettyin)

@vigneshshettyin · Bangalore, India

  
[View profile](https://hashnode.com/@vigneshshettyin)

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