Amazon QuickSight Introduces Multi-Dataset Topics for Unified Semantic Layer

Jul 10, 2026

Amazon QuickSight now supports multi-dataset Topics, enabling the creation of a unified semantic layer across datasets. This feature allows the chat agent to generate cross-dataset queries using defined relationships, as demonstrated in a retail analytics scenario.

Why it matters: This simplifies data analysis by allowing users to query across multiple datasets without manual joins, enhancing productivity and insight generation.

Full story at: AWS Machine Learning Blog ↗