BigQuery is a fully managed, serverless data warehouse provided by Google Cloud that enables fast SQL-based analysis on massive datasets. Built for scalability and ease of use, it allows users to run complex queries across petabytes of structured and semi-structured data without managing infrastructure. BigQuery leverages Google’s distributed architecture and columnar storage to deliver high-performance analytics with automatic scaling and built-in machine learning (BigQuery ML). It integrates seamlessly with other Google Cloud services and popular data visualization tools, making it ideal for business intelligence, real-time analytics, and advanced data science workloads. With features like partitioned tables, federated queries, and pay-as-you-go pricing, BigQuery is widely adopted by organizations seeking a cost-efficient, powerful, and cloud-native data warehouse solution.