Excel (dummy data) │ ETL (pandas + validation) ← validates columns against schema.py │ Parquet (data/processed/) │ DuckDB (in-memory) ← local stand-in for AWS Athena │ Ollama / Gemma 4 (Text-to-SQL) ← ...
Abstract: Although significant progress has been made in Text-to-SQL technology, existing methods still face challenges: insufficient adaptability between examples and the specific database schema, ...
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