ChistaDATA Archives | Page 4 of 32

Connecting ClickHouse® to Apache Kafka®

Connecting ClickHouse® to Apache Kafka®: A Complete Technical Guide Introduction Apache Kafka and ClickHouse form a powerful combination for real-time analytics and data processing. ClickHouse, a high-performance columnar database, excels at analytical workloads, while Kafka […]

What’s a Data Lake For My Open Source ClickHouse® Stack

Shiv Iyer

What’s a Data Lake and What Does It Mean For My Open Source ClickHouse® Stack? In today’s data-driven landscape, organizations are generating massive volumes of structured and unstructured data from various sources. As businesses seek […]

ColumnStore vs. Modern Data Warehousing

Shiv Iyer

ColumnStore vs. Modern Data Warehousing: Optimizing Real-Time Analytics Performance Introduction Real-time analytics has become the cornerstone of data-driven decision making, demanding storage architectures that can handle massive volumes while delivering sub-second query performance. This technical […]

Data Compression in ClickHouse for Performance and Scalability

ChistaDATA Inc.

Implementing Data Compression in ClickHouse: A Complete Guide to Optimal Performance and Scalability Introduction Data compression in ClickHouse is a critical optimization technique that can dramatically improve query performance, reduce storage costs, and enhance overall […]

Troubleshooting Conflicting Configuration Variables

ChistaDATA Inc.

Troubleshooting ClickHouse Configuration Conflicts: A Complete Technical Guide Introduction ClickHouse’s powerful configuration system provides extensive customization capabilities, but with great flexibility comes the potential for configuration conflicts that can impact performance, functionality, and system stability. […]

Inverted Indexes in ClickHouse

ChistaDATA Inc.

Inverted Indexes in ClickHouse: Revolutionizing Full-Text Search for Data Analytics Introduction In the rapidly evolving landscape of data analytics, the ability to efficiently search through massive datasets has become crucial for organizations seeking actionable insights. […]

Eliminating Expensive JOINs in ClickHouse

Shiv Iyer

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 […]

ClickHouse Data Types

ChistaDATA Inc.

Mastering ClickHouse Data Types: A Complete Guide to Storage Optimization When working with ClickHouse, choosing the right data types isn’t just about functionality—it’s about unlocking the full potential of this columnar database. Poor type selection […]

Open-Source Trino ODBC Driver for MinIO/StorageGRID Integration

Shiv Iyer

Technical Guide: Implementing the Open-Source Trino ODBC Driver for MinIO/StorageGRID Integration Welcome to this implementation guide for the Trino ODBC driver, designed to integrate seamlessly with MinIO and StorageGRID systems. We have developed this resource […]

Most Common ClickHouse Analytical Models

Shiv Iyer

Unlocking ClickHouse’s Potential: A Deep Dive into the Most Common Analytical Models ClickHouse is a high-performance, columnar database management system designed for real-time analytical workloads. Its architecture allows it to process large datasets at lightning […]

* 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.

PostgreSQL is a registered trademark of the PostgreSQL Community Association. ClickHouse is a registered trademark of ClickHouse, Inc. MongoDB is a registered trademark of MongoDB, Inc. Couchbase is a registered trademark of Couchbase, Inc. Redis is a registered trademark of Redis Ltd. Apache Cassandra is a registered trademark of the Apache Software Foundation. Milvus is a registered trademark of Zilliz. MinIO is a registered trademark of MinIO, Inc. Amazon Redshift and Amazon Aurora are registered trademarks of Amazon.com, Inc. Google Cloud is a registered trademark of Google LLC. Snowflake is a registered trademark of Snowflake Inc. Databricks is a registered trademark of Databricks, Inc. MySQL and InnoDB are registered trademarks of Oracle Corporation. Oracle is a registered trademark of Oracle Corporation. MariaDB is a trademark of MariaDB Corporation Ab. All other trademarks are property of their respective owners. Other product or company names mentioned may be trademarks or trade names of their respective owner. Copyrights © 2010-2025. All Rights Reserved by ChistaDATA®.