real-time analytics Archives | ChistaDATA Inc.

ClickHouse Real-Time POS Analytics

ClickHouse Real-Time POS Analytics: Sub-Second Decisioning for QSR Enterprises

ChistaDATA Inc.

If you’ve spent any time working in QSR (Quick Service Restaurant) data infrastructure, you already know the problem. The need for ClickHouse real-time POS analytics has never been more urgent — millions of POS transactions […]

ClickHouse Primary Index Design

ClickHouse Primary Index Design: Parts, Partitions and Granules

ChistaDATA Inc.

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

ClickHouse Kafka Real-Time Analytics: Architecting Streaming at Scale

ChistaDATA Inc.

Architect production-grade real-time streaming analytics with ClickHouse and Apache Kafka using the Kafka table engine, Materialized Views, and ReplicatedMergeTree.

Real-Time Analytics Architecture with ClickHouse

ChistaDATA Inc.

Real-Time Analytics Architecture with ClickHouse: A Production Blueprint Real-time analytics is no longer an exotic requirement — it is the baseline expectation for product analytics, observability, fraud detection, and operational intelligence. In this guide, ChistaDATA […]

Eliminating Expensive JOINs in ClickHouse

Eliminating Expensive JOINs in ClickHouse: Advanced JSON and Array Optimization Techniques for High-Performance Analytics Introduction In the world of high-performance analytics, JOIN operations often represent the most significant bottleneck in query execution. ClickHouse, the open-source […]

From Batch Processing to Real-Time Analytics with ChistaDATA's ClickHouse

Batch Processing to Real-time Analytics with ClickHouse

From Batch Processing to Real-time Analytics with ClickHouse – In today’s hyper-connected digital landscape, businesses are drowning in data while thirsting for insights. The traditional approach of batch processing—collecting data throughout the day and analyzing […]

* Everything changes over time – Our blogs/posts and comments changes over time, That’s how it should be! Whatever we comment from ChistaDATA Inc. Teams (including Shiv Iyer) and other stakeholders or guest bloggers posted here are never permanent, These things worked for us. But, there is no guarantee they will work for you too, When using the recommendations from ChistaDATA or MinervaDB or MinervaSQL or any other online resources / Google, You must test the advice before applying them to your production systems, and always invest for a robust Database DR solution, Thank you for understanding.

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