Web Servers What is a web server? A web server is a system that delivers content or services to end users over the internet. A web server consists of a…

First of all, we’ll see what is an API. API stands for Application Programming Interface. It contains set of rules which facilitate programs to communicate with each other. This picture…

It actually creates a lookup table with column and a pointer to the memory address where a row with this column is actually stored. B Tree data structure is mostly…

First, we will see the flow of spring-mvc. Whenever a web server gets a request, a new servlet thread is assigned to it. It takes the request and dosome processing.…