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The Fundamental Difference: OLAP Over History vs Streaming Over Live Data Before comparing specific features, it is worth being precise about what problem each database solves, because this choice is ultimately about use case fit rather than which da...

OLTP means Online Transaction Processing and OLAP means Online Analytical Processing. OLTP (Online Transaction Processing) OLTP databases supports the day to day transactions. It’s a scenario database for storing day to day sales, people coming in, l...

Introduction Hello everyone! Today, I am going to show you how you can create a table in ClickHouse from a CSV using Python. We use WSL to run ClickHouse on Windows. If you want to know how to run ClickHouse on Windows locally, you can check this art...

In his Druid Summit 2024 keynote, Eric Tschetter emphasized Druid’s potential for behavioral analytics. This article builds on Eric’s keynote, offering insights and strategies for designing analytics that prioritise behaviour. Apache Druid is an esta...
