The article discusses how businesses can accelerate their data analytics and optimize costs by using ClickHouse, an open-source columnar database designed for fast analytical processing, alongside DoubleCloud, an open-source managed platform. By building a data mart with ClickHouse, users can significantly reduce Snowflake costs as they offload specific datasets for faster analysis. DoubleCloud offers easy management and maintenance of ClickHouse, simplified data transfer between platforms, and free visualization tools to compare data and insights. The integration of ClickHouse using DoubleCloud with a Snowflake data warehouse is a game-changing move for businesses seeking faster analytics and cost optimization.