Caching is very popular nowadays in the software industry because it will improve the performance and scalability of the application, as we see with many web applications like e-mail and Facebook, and how responsive they are and how great the user experience is while using them. This is because there are a lot of users using the internet. So if an application has huge network traffic and demand, we need to take care of many things that help us improve the performance and responsiveness of the application. So because of that, one of the solutions is caching, and that’s why caching comes into the picture.
What Is Caching?
The cache is the memory storage that is used to store the frequent access data in the temporary storage; it will improve the performance drastically, avoid unnecessary database hits, and store frequently used data into the buffer whenever we need it.