Caching is like having a mini-fridge in your room filled with your favorite snacks and drinks. Instead of going to the kitchen every time you're hungry or thirsty, you can quickly grab something from the mini-fridge. In system design, caching stores copies of frequently accessed data in a temporary storage area, making it faster to retrieve that data on subsequent requests. This reduces the load on the database and improves the overall performance of the system. Let's explore some key caching strategies.

1. Cache-aside (Lazy Loading):