Master data analysis with free datasets, custom data creation tips, and visualization tools. Perfect for Excel, Power BI, and SQL enthusiasts.

Gretel releases world's largest open source Text-to-SQL dataset, empowering enterprises to harness AI's potential with high-quality synthetic data while balancing privacy and accessibility.

Currently, when a user asks natural language questions over custom data sources, two main approaches come into play: text-to-SQL or retrieval-augmented generation (RAG).