16.20 - Window Aggregate Equivalent - Teradata Vantage NewSQL Engine

Teradata Vantage™ SQL Functions, Expressions, and Predicates

prodname
Teradata Database
Teradata Vantage NewSQL Engine
vrm_release
16.20
category
Programming Reference
featnum
B035-1145-162K
   ROW_NUMBER() OVER (PARTITION BY  column 
 ORDER BY  value 
) 

is equivalent to

   COUNT(*) OVER (PARTITION BY  column 
 ORDER BY  value 
 
   ROWS UNBOUNDED PRECEDING).