Blog:Unlock Powerful ClickHouse Insights – ChistaDATA’s Expert Analytics Blog

Benchmarking ClickHouse: Real-World Workloads and Throughput Analysis

How to benchmark ClickHouse the right way — metrics that matter, real-world workloads, ingestion throughput, query latency and concurrency, with runnable commands. Need a benchmark you can trust and a faster cluster? ChistaDATA delivers expert ClickHouse performance tuning, consulting and 24×7 support.

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ClickHouse Query Optimization: Indexing Strategies That Actually Work

ChistaDATA Inc.

The ClickHouse indexing strategies that actually move query latency — sorting key, sparse primary index, data-skipping indexes, projections and materialized views — with runnable SQL. Need it faster now? ChistaDATA delivers expert ClickHouse performance tuning, consulting and 24×7 support.

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ClickHouse Parts, Partitions, Granules, and Primary Index Design

ChistaDATA Inc.

A practitioner’s deep dive into MergeTree internals — parts, partitions, granules, and primary index design — from the ChistaDATA engineering team.

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Vector Database Indexing: HNSW, IVF, PQ, OPQ, and ScaNN Explained

ChistaDATA Inc.

A practitioner’s guide to vector database indexing — HNSW, IVF, PQ, OPQ, and ScaNN. Tuning, trade-offs, and architecture patterns from MinervaDB engineers.

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Apache Pulsar Segmented Storage and BookKeeper: An Operator’s Field Guide

ChistaDATA Inc.

A field guide to Apache Pulsar segmented storage and BookKeeper — ledgers, ensemble, write/ack quorum, bookie internals, tiered storage, and operational lessons.

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Vector and ClickHouse: An Observability Pipeline Worth the Effort

ChistaDATA Inc.

Vector ClickHouse pipeline: a practical look at how it works, what to tune, and the pitfalls that trip up production ClickHouse.

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Detecting and Resolving Replication Lag in ClickHouse

ChistaDATA Inc.

ClickHouse replication lag: a practical look at how it works, what to tune, and the pitfalls that trip up production ClickHouse.

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Mining the ClickHouse Query Log for Performance Insights

ChistaDATA Inc.

ClickHouse query log: a practical look at how it works, what to tune, and the pitfalls that trip up production ClickHouse.

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Retention and TTL Policies for Telemetry on ClickHouse

ChistaDATA Inc.

ClickHouse telemetry retention: a practical look at how it works, what to tune, and the pitfalls that trip up production ClickHouse.

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Disk and Memory Alerting for ClickHouse: Signals That Catch Outages Early

ChistaDATA Inc.

ClickHouse disk and memory alerting: a practical look at how it works, what to tune, and the pitfalls that trip up production ClickHouse.

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