Hi @Pradeep,
Thanks for your information.
Perhaps you didn't notice that the Backup to URL feature to an S3-compatible object storage is only supported in SQL Server 2022, prior versions are not supported.
The same note appears in this article:
If you want to learn the detail steps with how to back up SQL Server data to s3, hope this article can help you well.
https://aws.amazon.com/cn/blogs/modernizing-with-aws/backup-sql-server-to-amazon-s3/
Please feel free to share your issues here.
Best regards,
Lucy Chen
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