Glossary term
What is DataLoader? Meaning for developers
A tool that collects lookups made in the same moment and runs them as one query. Make one per request.
Learn it properly · Backend in DepthLesson 8: Prisma in Production: N+1, include, Batching and Connection PoolsHow N+1 appears in loops and GraphQL resolvers, how Prisma batches findUnique, how it loads relations, and why you share a single client.