How does eager loading affect performance?

What is eager loading and how does it work?

Eager loading is a technique used in programming to load related data at the same time as the main data, reducing the number of database queries.

How does eager loading improve performance?

Eager loading improves performance by minimizing the number of database calls, which reduces latency and speeds up data retrieval.

Are there any downsides to using eager loading?

Yes, while eager loading can reduce the number of queries, it may also lead to loading unnecessary data, which can increase memory usage.

When should I use eager loading instead of lazy loading?

Use eager loading when you know you'll need related data immediately, while lazy loading is better for optional data that may not be needed.