Scaling PostgreSQL with Kubernetes Operators: 
Running applications with containers and orchestrating their lifecycles with Kubernetes has transformed how teams manage large-scale deployments. Containers are typically used to perform a short-lived task, such as sending a message, or running an application that does not need to store information, such as a web server. A new container can be created that’s unaware of any work that previously occurred—in other words, be “stateless”—and this is completely fine for most applications.
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