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#text-to-sql

2 stories tagged text-to-sql.

Execution accuracy by tier showing GPT-4o at 79.8%, 60.3%, and 57.2% across Tiers 1 to 3, while Claude Sonnet 4.6 scores 87.4%, 74.9%, and 68.7%

ESQ-Bench: NL2SQL on Oracle is quietly wrong

ESQ-Bench is an Oracle-first NL2SQL benchmark with 550 queries. GPT-4o drops from 79.8% to 57.2% execution accuracy as schema complexity rises, and 92% of passing queries diverge semantically.

Lars Cornelissen · Aug 26, 2026

Bar chart of text-to-SQL answer accuracy: about 45 percent from raw schema versus about 90 percent with a semantic view

Snowflake

Cortex Analyst: let business users query Snowflake in plain English

Cortex Analyst is Snowflake's managed text-to-SQL service: business users ask questions in natural language and get answers without writing SQL. The accuracy depends almost entirely on a semantic view you build, and it is billed per message, not per token.

Lars Cornelissen · Jun 7, 2026