All challenges
Code AnalysisIntermediate 45s

Eager loading fix

How many queries with eager loading?
Starter code
const users = await db.query(`
  SELECT u.*, o.* FROM users u
  LEFT JOIN orders o ON u.id = o.user_id
`);

Think you can answer under pressure?

Get matched and answer live questions in 3-minute 1v1 battles. Elo ranking, badge tiers and bragging rights on the line.

Play this in a 3-minute battle