Remix - Performance
In a Remix loader fetching posts with their authors, which Prisma query technique best prevents the N+1 query problem?
In a Remix loader fetching posts with their authors, which Prisma query technique best prevents the N+1 query problem?
hard📝 Application Q8 of 15
Step-by-Step Solution
Solution:
Step 1: Identify N+1 problem
Fetching related data in separate queries causes many database hits.Step 2: Use 'include'
Prisma's 'include' fetches related records in one query, avoiding multiple round-trips.Final Answer:
Use Prisma's 'include' to fetch posts and authors in a single query -> Option AQuick Check:
Single query with 'include' prevents N+1 [OK]
Quick Trick: Use 'include' to fetch related data in one query [OK]
Common Mistakes:
MISTAKES- Fetching related data in separate queries causing N+1
- Fetching authors on client side increasing latency
- Avoiding ORM features that optimize queries
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