What are the differences between lazy loading and eager loading?

What are the differences between lazy loading and eager loading?

Lazy loading loads data only when it's needed, while eager loading loads all data upfront. This affects performance.

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

Sure! Use lazy loading for images on a webpage to improve initial load time, loading them as users scroll.

And when would eager loading be more beneficial?

Eager loading is beneficial when you know you'll need all the data upfront, like loading user profiles in a dashboard.

What are the performance implications of each?

Lazy loading can reduce initial load time but may increase load times later. Eager loading can slow down initial load but may speed up subsequent data access.