Meaning of Cumulative Sums

Teradata Vantageā„¢ SQL Functions, Expressions, and Predicates

brand
Software
Teradata Vantage
prodname
Teradata Database
Teradata Vantage NewSQL Engine
vrm_release
16.20
category
Programming Reference
featnum
B035-1145-162K

CSUM accumulates a sum over an ordered set of rows, providing the current value of the SUM on each row.