The Preconfigured version enables you to deploy only the Database and the instructions are available in a separate user manual on this download page. Networking is already configured to use DHCP, and you can add storage to the system. Teradata Developer Tier (Preconfigured) is a simplified version of Teradata Database Developer Tier that allows you to deploy Teradata Database on VMware quickly and easily using the OVA template. There are two variants of the Developer Tier including a Preconfigured version and the regular version. Developer Tier is a SUSE Linux Enterprise Server (SLES) operating system and Teradata Database packaged into a virtual container that runs in a VMware vSphere ESXI virtualized environment on third-party hardware.