What are the best practices for using Ruby ORMs?
An example of an AI chatbot conversation about Ruby ORMs best practices.
What are the best practices for using Ruby ORMs?
When using Ruby ORMs, it's important to follow best practices like keeping queries simple, using eager loading, and avoiding N+1 queries.
Can you explain what eager loading is?
Eager loading is a technique to load associated records in a single query, reducing the number of database calls and improving performance.
How can I avoid N+1 queries?
To avoid N+1 queries, use eager loading to fetch associated records in advance, rather than loading them one by one.
Are there any tools to help with optimizing ORM queries?
Yes, tools like Bullet and Scout can help identify N+1 queries and suggest optimizations for your ORM usage.
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