A shared server and a dedicated server are two different types of hosting solutions used to host websites and applications on the Internet.
A shared server is a hosting solution in which multiple websites are hosted on the same physical server. This means that the resources of the server, such as the CPU, RAM, and storage space, are shared among all the websites hosted on that server. This can lead to slower performance and reduced reliability, especially if one or more websites on the server receive a lot of traffic or use a lot of resources. However, shared hosting is typically less expensive than dedicated hosting.
On the other hand, a dedicated server is a hosting solution in which a single website or application is hosted on a single physical server. This means that all of the resources of the server are dedicated to that website or application, which can result in faster performance, greater reliability, and more control over the server's configuration. However, dedicated hosting is typically more expensive than shared hosting.
In summary, the main difference between a shared server and a dedicated server is that a shared server hosts multiple websites on a single physical server, while a dedicated server hosts a single website or application on a single physical server.