Queries Per Second
Full Form of QPS
What is QPS?
QPS, short for Queries Per Second, is a performance metric that measures how many database queries a system can handle in one second. It is a vital indicator of throughput and scalability for high-traffic systems. In India, companies like Flipkart, Paytm, and IRCTC rely on high QPS to deliver seamless user experiences during peak loads like festival sales or ticket booking rushes. QPS is monitored during development and production using tools like JMeter and Prometheus. Unlike Transactions Per Second (TPS), QPS includes all types of queries such as SELECT, INSERT, UPDATE, and DELETE, offering a broader view of database workload. For Indian students and professionals, understanding QPS is crucial for system design interviews at top tech firms and for competitive exams like GATE in the Computer Networks and Database sections. Optimizing QPS involves indexing, query tuning, caching, and scaling infrastructure. As India's digital economy grows, QPS remains a key metric for ensuring reliable and fast services across domains like banking, e-commerce, and government portals.
QPS का फुल फॉर्म
प्रति सेकंड क्वेरीज़
Example
During the Amazon Great Indian Sale, the database maintained over 50,000 QPS without any lag.