What is the difference between disk caching and memory caching?

What is the difference between disk caching and memory caching?

Disk caching uses disk storage to temporarily hold data, while memory caching uses RAM for faster access.

Which one is faster and why?

Memory caching is faster because RAM has quicker read and write speeds compared to disk storage.

Are there any scenarios where disk caching is preferred?

Yes, disk caching is useful for larger datasets that don't fit in memory or for persistent storage needs.

How do I implement caching in my application?

You can implement caching using libraries or frameworks specific to your programming language, like Redis for memory caching.