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

Roland Wenzlofsky’s recent blog introduced the CHAR2HEXINT function, which extracts coding table numbers for tokens. These functions proved invaluable in ...

Extracting Numeric Tokens from Strings with CHAR2HEXINT Function in Teradata SQL