Effective in version 10.4.1, PowerExchange for Amazon Redshift includes the following features:
The Amazon S3 bucket that you specify to create staging files can be in a different region than the Amazon Redshift cluster.
You can use KMS Customer managed keys from an external account to create encrypted resources by providing the Amazon Resource Name (ARN) of the external account in the connection properties.
For more information, see the
Informatica 10.4.1 PowerExchange for Amazon Redshift User Guide