The AWS documentation for using native restore specifies that restoring from multiple files is allowed:
To avoid errors while restoring multiple files, make sure that all the
backup files have the same prefix, and that no other files use that
prefix.The following example shows multiple-file restore.
exec msdb.dbo.rds_restore_database @restore_db_name='database_name',
@s3_arn_to_restore_from='arn:aws:s3:::bucket_name/bakup_file_*'
How many files can I restore from?
Best Answer
There is a limit of 10 backup files.
When attempting to restore from more than 10 backup files, the following error occurs: