How can I optimize performance with TypeORM relations?

How can I optimize performance with TypeORM relations?

To optimize performance with TypeORM relations, consider using lazy loading, eager loading, and selecting only necessary fields.

What is the difference between lazy and eager loading?

Lazy loading fetches related entities only when accessed, while eager loading retrieves them upfront with the main entity.

Are there any specific queries I should avoid?

Yes, avoid N+1 queries by using joins or eager loading to fetch related data in a single query.

How can I measure the performance of my queries?

You can use TypeORM's logging feature to analyze query performance and identify bottlenecks.