Articles by ChistaDATA Inc.

About ChistaDATA Inc.

We are an full-stack ClickHouse infrastructure operations Consulting, Support and Managed Services provider with core expertise in performance, scalability and data SRE. Based out of California, Our consulting and support engineering team operates out of San Francisco, Vancouver, London, Germany, Russia, Ukraine, Australia, Singapore and India to deliver 24*7 enterprise-class consultative support and managed services. We operate very closely with some of the largest and planet-scale internet properties like PayPal, Garmin, Honda cars IoT project, Viacom, National Geographic, Nike, Morgan Stanley, American Express Travel, VISA, Netflix, PRADA, Blue Dart, Carlsberg, Sony, Unilever etc

Architecture & Design of ChistaDATA Cloud for ClickHouse – Part 2

ChistaDATA Inc.

Introduction In part 2 of this 2 part series, we detail the architectural and design choices behind ChistaDATA Cloud for ClickHouse, an end-to-end managed cloud service for ClickHouse, the world’s fastest real-time analytics DBMS. Commence […]

Architecture & Design of ChistaDATA Cloud for ClickHouse – Part 1

ChistaDATA Inc.

In my recent collaboration with one of our esteemed channel partners, an intriguing insight emerged: there’s a growing curiosity among people about the intricacies of Database as a Service (DBaaS). They are keen to understand […]

Implementing Online Schema Change in ClickHouse

ChistaDATA Inc.

Introduction In the dynamic world of data management, databases are constantly evolving to meet the changing needs of organisations. However, changing the structure of a database, also known as a schema change, has traditionally been […]

ClickHouse December 2023 Release – v23.12

ChistaDATA Inc.

Introduction : ClickHouse Release Notes Every new release includes new features, enhancements, and numerous bug fixes, and the ChistaDATA team always stays on top of the latest releases. On December 29, 2023, ClickHouse version 23.12 […]

ClickHouse November 2023 Release – Version 23.11

ClickHouse November 2023 Release – v23.11

ChistaDATA Inc.

Introduction: ClickHouse Release Note Every new release includes new features, enhancements, and numerous bug fixes, and the ChistaDATA team always stays on top of the latest releases. On December 06, 2023, ClickHouse version 23.11 was […]

ClickHouse Release Notes – v23.10 (October 2023)

ClickHouse October 2023 Release – v23.10

ChistaDATA Inc.

Introduction Every new release includes new features, enhancements, and numerous bug fixes, and the ChistaDATA team always stays on top of the latest releases. On November 02, 2023, ClickHouse version 23.10 was released, and this […]

Migrating from Databricks to ChistaDATA's ClickHouse

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

ChistaDATA Inc.

Introduction 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 architecture. Databricks SQL is […]

ClickHouse September 2023 Release – v23.9

ChistaDATA Inc.

Introduction We commend the ClickHouse team for their ongoing dedication to providing monthly releases with fresh features, enhancements, and important bug fixes. At ChistaData, we conscientiously perform Quick Peek analyses on every release and create […]

ClickHouse for Vector Search & Storage: Part 2

ChistaDATA Inc.

Introduction We have seen how to store vectors and perform vector similarity searches in this blog post. In this part 2, we look at various vector search and and storage algorithms available in ClickHouse. Annoy […]

ClickHouse Monitoring: How to add ClickHouse to Percona Monitoring & Management

ChistaDATA Inc.

Introduction Percona Monitoring and Management (PMM) is a powerful tool that simplifies database monitoring, providing valuable insights into the performance of your database servers. If you’re using ClickHouse, an open-source columnar database management system, integrating […]