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Uploaded byLeonid Nekhymchuk
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VisiQuate: Azure cloud migration case study
The document summarizes VisiQuate's journey migrating a client's data architecture to Azure. It describes initial architectures using Azure services like SQL Database and HDInsight that required improvements. The architecture evolved through versions 2 and 3 using Spark and Hive on HDInsight and Azure Synapse for analytics. Key lessons included performance issues, undocumented features, and differences between Spark and Hive metadata. The summary recommends considering multiple migration options and being prepared to iterate on rebuilding architectures in the cloud.
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Editor's Notes
- #13 Azure AD – leverage Office 365 subscription for Azure set up: https://docs.microsoft.com/en-us/azure/cost-management-billing/manage/office-365-account-for-azure-subscription