Experienced in using Google BigQuery for cloud-based data warehousing and analytics. Proficient in writing optimized SQL queries for large-scale datasets, leveraging features like partitioning, clustering, and materialized views for performance improvements. Skilled in integrating BigQuery with Google Cloud services, including Cloud Functions and Dataflow, for automated data pipelines. Familiar with using BigQuery ML for in-database machine learning and connecting BigQuery to visualization tools like Looker Studio and Tableau for reporting.