SQL

Natural language to SQL query generation evaluates text-to-query fidelity and schema reasoning. This task is particularly relevant for analytics chat assistants and simplified database interfaces where users need to query data using natural language. Models must understand both the intent behind the question and the structure of the underlying database schema.

Duration

Input Tokens

1162

Output Tokens

181

Cost

$0.00

Context

Input

Which students joined this year and already finished a lesson?

Expected output

SELECT DISTINCT u.name FROM users u JOIN completions c ON u.user_id = c.user_id WHERE u.role = 'student' AND u.created_at >= DATE_TRUNC('year', CURRENT_DATE);

Model output

SELECT u.name, l.title FROM users u JOIN enrollments e ON u.user_id = e.user_id JOIN lessons l ON e.course_id = l.course_id JOIN completions c ON u.user_id = c.user_id AND l.lesson_id = c.lesson_id WHERE u.created_at >= DATE_TRUNC('year', NOW()) AND c.completed_at IS NOT NULL