Real-time business intelligence (RTBI) refers to the continuous processing and analysis of streaming data to deliver immediate insights for decision-making. Unlike traditional BI, which operates on batch-processed historical data, RTBI systems ingest, transform, and visualize data within seconds or milliseconds of its generation, enabling organizations to respond instantly to changing conditions. The architecture combines event streaming platforms, in-memory processing, low-latency databases, and push-based delivery mechanisms. A critical mental model: real-time BI trades some consistency guarantees and implementation complexity for dramatically reduced data latency—understanding when this tradeoff creates business value versus unnecessary overhead is essential for successful implementation.