Microsoft just has published some great AzureStack Usecase documents to docs: https://docs.microsoft.com/en-us/azure/azure-stack/user/azure-stack-solution-machine-learning https://docs.microsoft.com/en-us/azure/azure-stack/user/azure-stack-solution-staged-data-analytics https://docs.microsoft.com/en-us/azure/azure-stack/user/azure-stack-solution-cloud-burst https://docs.microsoft.com/en-us/azure/azure-stack/user/azure-stack-solution-geo-distributed

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