Whether you subscribe through Teradata directly or through a private offer, Teradata works with you to determine the details of your offer.
VantageCloud Enterprise 3.0 supports Database Engine 20.X with SLES15 SP4. You can use this configurations to deploy cloud environments on AWS, Azure, and Google Cloud.
For DIY, only Azure and AWS are supported. The Ecosystem applications support SLES15 SP6 Stnd.
Also, VantageCloud Enterprise 3.0 supports Open Table Format (OTF). See Teradata Open Table Format User Guide for Apache Iceberg and Delta Lake for more details.