{"type": "article", "title": "A Semantic-Layer-Mediated Agent for Natural Language to SQL over Heterogeneous Enterprise Databases", "publisher": "Web Pulse", "url": "https://wpnews.pro/news/a-semantic-layer-mediated-agent-for-natural-language-to-sql-over-heterogeneous", "original_source": "https://arxiv.org/abs/2606.31041", "published": "2026-07-01T04:00:00+00:00", "accessed": "2026-07-01", "id": "a-semantic-layer-mediated-agent-for-natural-language-to-sql-over-heterogeneous"}