Teradata Query Performance Tuning
DWHPro’s Guide — The first Teradata book about SQL performance optimization
Available as Kindle, Hardcover & Paperback on Amazon
Migrating off Teradata? Understanding the platform deeply is what makes our migrations succeed. This book captures 25+ years of Teradata internals knowledge — the same expertise we use to ensure zero-data-loss migrations to Snowflake, Databricks, and BigQuery.
What You’ll Learn
Dive into the world of Teradata — one of the most powerful high-performance database systems in the data platform industry. This book is your key to mastering the art of optimizing performance in shared-nothing, massively parallel processing systems.
- Architecture & design — understand the complete lifecycle of a Teradata DWH
- Data access paths — optimize queries through deep access-path knowledge
- Resource allocation — manage spool, CPU, and I/O effectively
- Execution plans — read and tune EXPLAIN plans like a pro
- Real-world tips — 25+ years of production experience distilled
About the Authors
Roland Wenzlofsky
A seasoned freelance Teradata Consultant and Performance Trainer (Teradata Certified Master) from Vienna, Austria. With over 25 years of experience, he has built and tuned some of the largest Teradata Data Platforms across European financial and telecommunication sectors. As the founder of DWHPro, Roland shares his extensive knowledge through published insights, helping thousands of visitors each month.
Artemios Vogiatzis
A seasoned IT professional with rich experience in distributed, international, and interdisciplinary environments. Since 2017, he optimizes data pipelines in Teradata-based DWH for a leading bank in Austria. He is a Teradata Vantage Certified Developer and Professional Sector Master (PSM II), with academic credentials including a B.Sc. in Mathematics, a B.Sc. and M.Sc. in Computer Science, and a Ph.D. in Computer Engineering.
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