DataFunSummit

Jun 10, 2026 · Databases

Sonar-TS: A New Text-to-SQL Paradigm for Time‑Series Databases

The paper defines the NLQ4TSDB problem of letting non‑expert users query massive time‑series data with natural language, builds the large‑scale NLQTSBench benchmark, proposes the neural‑symbolic Sonar‑TS framework that searches then verifies, and shows it outperforms existing baselines while highlighting remaining challenges.