Application server

What is a Docker file, image, container !

What is Dockerfile, Docker image and Docker container? When I started reading about Docker, I was confused about the relationship between Docker file vs docker image vs docker container ! Docker file is where I need to script my steps on what actions to be done before I make a docker image.a sample docker file …

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Components of 3 tier architecture – Web server vs Application server vs Database server

Web server serves a web content (HTML and static content) over the HTTP protocol. Application server is a container on which one can build and expose business logic and processes to client applications through various protocols like HTTP. Some cases it will have internal web server. Application server is heavy in terms of resource usage. …

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