This article provides a step-by-step guide to evaluating NLQ-to-SQL pipelines.
The article covers metrics such as F1 scores for entity types, semantic equivalence score, Halstead complexity score, SQL injection pattern detection, data retrieval accuracy, and resource utilization.
Practical recommendations are provided for each metric, helping to interpret the scores and identify areas for refinement, debugging, or enhancement.
Rigorous evaluation and metric-driven feedback loops are crucial for building trustworthy NLQ-to-SQL systems powered by LLMs.