AI Lakehouse and Analytics Copilots 2026: Snowflake Cortex, Databricks Mosaic AI, Microsoft Fabric Copilot, BigQuery Gemini and Dremio Sonar Compared for Swiss Data Teams
Snowflake Cortex AI, Databricks Mosaic AI, Microsoft Fabric Copilot, BigQuery Gemini and Dremio Sonar in a deep comparison for Swiss data teams. Architecture, self-service rate, Iceberg strategy, FINMA / revDSG compliance — based on 23 production mazdek lakehouse mandates and over 14 petabytes of Swiss data processed 2024-2026.