What is the difference between lazy loading and eager loading?

What is the difference between lazy loading and eager loading?

Lazy loading is a design pattern that delays the initialization of an object until it's needed, while eager loading initializes it upfront.

Can you give me an example of when to use lazy loading?

Sure! Lazy loading is useful in web applications where you want to load images only when they are in the viewport, improving performance.

What are the advantages of eager loading?

Eager loading can reduce the number of database queries, as it fetches all related data at once, which can be beneficial for performance in certain scenarios.

Are there any downsides to using lazy loading?

Yes, lazy loading can lead to increased complexity and potential delays in loading content, which might affect user experience if not managed properly.