How Visa went from multi-day reporting to conversational analytics agents with ClickHouse Cloud and LibreChat

Visa has leveraged ClickHouse Cloud and LibreChat to transform its data analytics capabilities, enabling real-time, natural language querying of vast payments data without the need for complex SQL expertise. By integrating these technologies, Visa has dramatically reduced the time required to generate business insights from multi-day processes to sub-second responses, while maintaining strict security and governance protocols. This shift has allowed Visa to efficiently handle over 40 petabytes of data, improving the speed and accessibility of insights crucial for making informed business decisions. The use of materialized views in ClickHouse has been pivotal, providing up to 70 times faster query performance by pre-computing results as new data arrives. The platform's architecture ensures data security and compliance, with encrypted data pipelines and private connectivity. As a result, Visa has reclaimed significant time savings, enabling teams to focus on strategic initiatives and potentially surfacing millions in revenue risk that can be acted upon promptly.