9 Teradata Tuning Tips for exceptional performance

What are the Goals of SQL Tuning? The goal of Teradata SQL tuning is to decrease resource usage. Three main metrics we have to consider: Disk IOs CPU seconds Skew These are absolute metrics. They are not impacted by concurrent system activity and are stable for a particular execution plan. We should not use execution times … Continue reading 9 Teradata Tuning Tips for exceptional performance