How Do I Select The Appropriate Data Type In Teradata? Converting datatypes incurs substantial costs and demands significant CPU resources ...

Choosing the Right Teradata Data Types

Teradata Table Design Checklist As creating tables is a frequent task, I deemed it necessary to provide a checklist. Primary ...

Teradata Table Design Checklist: Primary Index, Character Set, and Data Type Considerations

As a Teradata SQL specialist, skew is a common challenge. In fact, approximately 90% of SQL performance difficulties stem from ...

The Impact of Character Sets on Teradata SQL Performance: A Case Study

Longer texts, such as descriptions of other columns, are stored in VARCHAR() columns. The maximum character capacity for storage is ...

Improve Query Performance by Using the Teradata CLOB Datatype for Storing Longer Texts

Introduction to Teradata Data Types and Data Modeling Suppose you work in a well-organized environment where diligence and discipline prevail ...

Teradata Data Types And Data Modeling