Docker is a platform designed for automating deployment of apps in form of portable, self-sufficient containers so that applications can work efficiently in different environments.
NoSQL allows data to be stored and retrieved in forms other than tabular. Data can be stored in structured, unstructured, semi-structured, or polymorphic form.
Kubernetes can run on laptops, and virtual machines on cloud providers like AWS, etc., whereas, Docker is available on Windows and Mac to install a single-node Docker Swarm.
Kubernetes Client and Server packages must be manually updated on all systems. You can, however, upgrade the Docker Engine under Docker for Mac and Windows with just one click.