Just think of an eCommerce website that you last visited. You must have used the search bar of the site to look for the product you’re interested in. There must be some product recommendations for you, based on your last purchase. You might have added the product into cart and made payment to buy it.
With increasing complexity and demand for highly scalable and robust applications, the conventional monolithic architecture is no longer the best choice. After a certain threshold, monolithic architecture tends to hinder the application performance and scalability. Moreover, with an enormous codebase, making changes to the tightly coupled, dependent processes in the monolithic architecture drastically increases the impact of single process failure.