How ANA Built A Single Source Of Truth

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All Nippon Airways (ANA), Japan’s largest airline, boosted performance by 62% by migrating from parquet external tables to Snowflake Managed Iceberg, establishing a Single Source of Truth. Using Snowflake Notebook, they built a custom ETL connector in three days at $10/month. They also utilize Cortex ML with a custom dbt Materialization, enabling everyone to perform ML operations. In this session from Summit 2025, Takashi Ioka and Yotaro Matsuura explain how Snowflake powers ANA’s “BlueLake,” which serves 40,000 users. ❄Join our YouTube community❄ https://bit.ly/3lzfeeB Learn more about Snowflake: ➡️ Website: https://www.snowflake.com ➡️ Careers: http://careers.snowflake.com ➡️ Podcast page: https://www.snowflake.com/thedatacloudpodcast/ ➡️ Twitter: https://twitter.com/Snowflake ➡️ Instagram: https://www.instagram.com/_snowflake_inc ➡️ Facebook: https://www.facebook.com/snowflakedb ➡️ LinkedIn: https://bit.ly/2QUexl4 ➡️ Sign up for our weekly live demo program and have your questions answered by a Snowflake expert at https://bit.ly/2TdVCmJ Listen on: 🔈 Apple Podcasts: https://apple.co/3cCdrCU 🔈 Spotify: https://spoti.fi/39vCNjH 🔈 Simplecast: https://bit.ly/3rFCrgA #Snowflake #AIDataCloud #AI #GenAI #ArtificialIntelligence