Hi @Anandhswarupp ,
Thank you for your reaching out and welcome to Microsoft Q&A!
From this article, we can get the information:
*You can use the Export Data-tier Application feature in SQL Server Management Studio (SSMS) to download your Azure SQL Database to a .bacpac file which can then be restored into an on-premise SQL Server instance with the Import Data-tier Application feature of SSMS. Once you have the database in an on-premise instance you can convert it using the Dynamics NAV development environment in the usual way. After that you can re-deploy the Dynamics NAV database to Azure SQL Database again.
Hope this can help you well!
Best regards,
Lucy Chen
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