Database Migration Archives

Elasticsearch to ClickHouse for Logs and Observability: When and How to Switch

Elasticsearch to ClickHouse is the migration we scope most often in observability engagements, and the reason is rarely a feature gap — it is an economics gap. Elasticsearch became the default log store the way […]

The Snowflake Exit: A Migration Framework from Warehouse Credits to ClickHouse

ChistaDATA Inc.

Every quarter we take calls that start the same way: a data platform lead opens their Snowflake invoice, looks at the credit consumption graph, and asks what a Snowflake to ClickHouse migration would save. Sometimes […]

Open Source Data Warehousing and Analytics

Shiv Iyer

Open Source Data Warehousing and Analytics: ChistaDATA’s Expert ClickHouse Support Executive Summary In an era where data has become the lifeblood of modern enterprises, organizations are increasingly recognizing the critical importance of robust, scalable, and […]

Migrating From Google BigQuery to ChistaDATA Cloud for ClickHouse: Part 1

ChistaDATA Inc.

Introduction BigQuery is Google‘s fully managed, serverless data warehouse that enables scalable analysis over petabytes of data. – Wikipedia Google BigQuery has been around for over a decade and offers serverless / fully managed solutions for data warehouse/ analytical […]

Migrating from Databricks to ChistaDATA's ClickHouse

Runbook for Migration from Databricks to ChistaDATA Cloud for ClickHouse: Part 1

ChistaDATA Inc.

Introduction : Migration from Databricks Databricks is an enterprise software company founded by the creators of Apache Spark. The unique feature of Databricks is that it combines data warehouses & data lakes into a lakehouse […]

Migrating MSSQL Database to ClickHouse

ChistaDATA Inc.

In the previous article, We discussed migrating from Oracle to the ClickHouse database. This migration technology tool will soon be available in the ChistaDATA DBaaS, and you can enjoy the advantages of ClickHouse database with […]

Hadoop and Teradata vs ClickHouse for Real-time Analytics in Modern Banking

Shiv Iyer

Introduction The migration from traditional Online Analytical Processing (OLAP) systems to real-time analytics on ClickHouse is driven by the growing need for faster and more cost-effective data processing in the modern banking industry. As customer […]

* 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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