https://www.infoq.com InfoQ Google BigQuery Presentations feed https://www.infoq.com/presentations/bigquery-data-challenges/?utm_campaign=infoq_content&utm_source=infoq&utm_medium=feed&utm_term=Google+BigQuery-presentations <img src="https://res.infoq.com/presentations/bigquery-data-challenges/en/mediumimage/sarah-usher-medium-1769588023724.jpeg"/><p>Sarah Usher discusses the architectural "breaking point" where warehouses like BigQuery struggle with latency and cost. She explains the necessity of a conceptual data lifecycle (Raw, Curated, Use Case) to regain control over lineage and innovation. She shares practical strategies to design a single source of truth that empowers both ML teams and analytics without bottlenecking scale.</p> <i>By Sarah Usher</i> Transcripts Google BigQuery QCon London 2025 Scalability AI, ML & Data Engineering presentation Wed, 04 Feb 2026 14:48:00 GMT https://www.infoq.com/presentations/bigquery-data-challenges/?utm_campaign=infoq_content&utm_source=infoq&utm_medium=feed&utm_term=Google+BigQuery-presentations Sarah Usher 2026-02-04T14:48:00Z /presentations/bigquery-data-challenges/en