How do ORMs affect database performance?

How do ORMs affect database performance?

ORMs, or Object-Relational Mappers, can simplify database interactions but may introduce overhead that affects performance.

What are some common performance issues with ORMs?

Common issues include N+1 query problems, inefficient joins, and excessive data loading.

How can I optimize ORM performance?

You can optimize performance by using batch processing, eager loading, and minimizing the number of queries.

Are there specific ORMs that are better for performance?

Yes, some ORMs like Entity Framework Core and Hibernate are known for better performance optimizations.

When should I avoid using an ORM?

Avoid using an ORM for performance-critical applications or when you need fine-grained control over SQL queries.