You created resources across projects linked to different billing accounts and want a single, up-to-date visual of all costs including new data ASAP. What should you do?

Configuring Billing export to BigQuery and building a visualization in Looker Studio is the most effective solution for a single, up-to-date view of all costs across multiple projects and billing accounts. BigQuery provides a robust, scalable data warehouse for your detailed billing data, which is updated frequently (multiple times a day). Looker Studio then allows you to create dynamic, customizable dashboards that pull directly from BigQuery, ensuring your visualizations reflect the latest cost data almost in real-time. Using the Reports view in the Cloud Billing console offers a good overview but lacks the customization and cross-billing account aggregation needed for a unified view. Exporting the Cost Table CSV is a manual process and doesn't provide real-time updates or easy visualization across multiple accounts. The Pricing Calculator is for estimates of future costs, not for analyzing current or past actual spending.