Transporting tablespaces
Use the Amazon RDS package rdsadmin.rdsadmin_transport_util
to copy a set of
tablespaces from an on-premises Oracle database to an RDS for Oracle DB instance. At the physical level,
the transportable tablespace feature incrementally copies source data files and metadata
files to your target instance. You can transfer the files using either Amazon EFS or Amazon S3. For
more information, see Migrating using Oracle transportable
tablespaces.