Big Data Technology & Architecture

Nov 27, 2025 · Artificial Intelligence

Rule‑Based NLQ vs LLMs: How ChatBI’s MQL Engine Delivers Precise BI Queries

The article explains how the rule‑based NLQ component of ChatBI replaces large language models with a detailed dictionary‑driven architecture, using a custom Metrics Query Language (MQL) to transform natural‑language business questions into accurate SQL, highlighting its stability, low cost, transparency, and limitations compared to LLM solutions.