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NL2DSL

2 articles · Page 1 of 1

Aug 1, 2026 · Artificial Intelligence

How Tongcheng Travel’s DataAgent Turns Analysis and Marketing into AI‑Driven Workflows

Facing exploding data volumes and complex business scenarios, Tongcheng Travel’s DataAgent evolved from a traditional BI system to a multi‑agent AI platform, replacing manual SQL queries with NL2DSL and automating marketing tasks, ultimately delivering a 35% conversion lift, 60% higher autonomous operation, and significant cost reductions.

AIData AnalyticsDataAgent

0 likes · 14 min read

How Tongcheng Travel’s DataAgent Turns Analysis and Marketing into AI‑Driven Workflows

Architect's Ambition

Apr 22, 2026 · Artificial Intelligence

From Natural Language to Executable SQL: Building an AI‑Powered SQL Generation Engine

The article explains why directly letting large language models generate SQL leads to poor accuracy, and presents a production‑grade engine that combines a semantic knowledge layer, RAG‑enhanced NL‑to‑DSL conversion, and a deterministic DSL‑to‑SQL translator to achieve 85‑90% correctness in real‑world deployments.

DSL2SQLNL2DSLRAG

0 likes · 13 min read

From Natural Language to Executable SQL: Building an AI‑Powered SQL Generation Engine