Google BigQuery Overscanning

December 21, 2025

Analyze Query Overscanning in ‪Google‬ BigQuery with Revefi’s AI Agent

Take control of your BigQuery performance and costs today with Revefi’s AI Agent! Watch this short video to see how Revefi’s AI Agent, RADEN, identifies inefficient queries that scan far more data than necessary driving up costs, slowing performance, and wasting compute resources across your BigQuery environment.

Our AI Agent  empowers you to:

  • Identify inefficient queries with excessive data scans, including overbroad SELECT statements, information schema usage, and large multi-table joins
  • Understand overscanning patterns by analyzing repeated full scans, lack of selective filtering, and inefficient join strategies across projects
  • Receive actionable recommendations such as column-level selection, partition pruning, improved join conditions, and incremental modeling to reduce scan volume

See our Agentic AI in Action Without Any Setup

Explore a secure test environment, and watch how Revefi’s AI Agent transforms your BigQuery query efficiency and cost optimization instantly.

Try our Sandbox