Core Insights - HDFC Bank is utilizing QuestDB for real-time transaction monitoring and large-scale analytics, enabling low-latency decision-making and high-volume data evaluation [1][2] - The deployment supports over 5,000 queries per second with a resilient architecture that separates compute and storage, allowing for scalable capacity [2][5] - QuestDB's open standards facilitate the reuse of data across various workflows, enhancing operational efficiency without vendor lock-in [3][5] Company Overview - HDFC Bank is one of India's largest banks, providing a wide range of financial products and services while emphasizing technology and operational excellence [7] - QuestDB is an open-source time-series database designed for demanding workloads, offering ultra-low latency and high ingestion throughput [6]