Hello @Mohsen SHANIVAR - Thank you for choosing Microsoft Azure!
If you are planning to migrate completely from on-premise to Azure, you can leverage Azure Migrate to assess your workloads and move them to Azure cloud.
For more details see the doc - https://learn.microsoft.com/en-us/azure/migrate/migrate-services-overview and how to guide section
Also, refer to - https://azure.microsoft.com/en-in/migration/sql-server/#products
If your intention is to replicate your on-premise workload to Azure for disaster recovery purpose then you can opt for Azure Site Recovery disaster recovery solution. More information here - https://learn.microsoft.com/en-in/azure/site-recovery/site-recovery-overview
Hope this helps. Feel free to ping with questions for further assistance.
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