#primary index

6 Golden Rules for Teradata SQL Tuning

Teradata SQL Tuning Evergreens

  Ensure completeness and correctness of Teradata Statistics

This is what I always teach in my performance Teradata SQL tuning workshops without ever disappointing my clients:

The most important optimization task is to ensure statistic completeness and correctness. This is valid for statistics on all database objects, not only for tables (secondary indexes, join…