Tencent Tech

Jul 4, 2025 · Databases

How Tencent Cloud’s TCDataAgent Cracked the BIRD‑Bench NL2SQL Challenge

Tencent Cloud’s self‑developed TCDataAgent secured the global third place on the demanding BIRD‑Bench NL2SQL benchmark by leveraging database‑aware constraint verification, post‑training techniques, and real‑data SQL optimization, achieving a 75.74 score and significant accuracy gains over existing methods.