{"type": "article", "title": "SANA: What Matters for QA Agents over Massive Data Lakes?", "publisher": "Web Pulse", "url": "https://wpnews.pro/news/sana-what-matters-for-qa-agents-over-massive-data-lakes", "original_source": "https://arxiv.org/abs/2606.13904", "published": "2026-06-15T04:00:00+00:00", "accessed": "2026-06-15", "id": "sana-what-matters-for-qa-agents-over-massive-data-lakes"}