15.00 - Commonly Performed Denormalizations - Teradata Database

Teradata Database Design

prodname
Teradata Database
vrm_release
15.00
category
User Guide
featnum
B035-1094-015K

Commonly Performed Denormalizations

The following items are typical of the denormalizations that can sometimes be exploited to optimize performance:

  • Repeating groups
  • Prejoins
  • Derived data (fields) and summary tables (column aggregations)