Is there a limit to how many backup files I can restore from for a single database on RDS SQL Server? 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?
There is a limit of 10 backup files.

When attempting to restore from more than 10 backup files, the following error occurs:


  The Restore task is unable to restore from more than 10 backup
  file(s). Please reduce the number of files matched and try again.