Database Size Considerations
The sizes of the Teradata systems managing relational databases range up to 2,048 CPUs and 2,048 GB of memory supporting 128 TB or larger databases. The BYNET interconnect supports up to 1,084 nodes.
Database sizing considerations must take the following issues into account:
Appendix B: “Teradata System Limits” contains information about the various minimum and maximum sizes of database objects.