One of the questions that often comes up to anybody who's in the cloud space is, what are the differences between virtual machines and container? When should use one versus the other? Unfortunately the answer is not so simple clear-cut. We can't say you should always use containers or always use virtual machines. But, there are some things to keep in mind. There are certain kinds of applications which benefit from running in containers or using micro services in general. Microservices means taking an application and decomposing it into smaller parts. This is really good if you need to build a web scale application and you need to have the ability to turn up different dials of performance somewhat independent of each other. For example, take the middleware piece or the front end or the database piece and you need to scale them individually. The other benefit of containers is a consistency between the development environment and the production environment where you can take thing
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