TD_MATRIXMULTIPLY Output - Teradata Vantage

Teradata® VantageCloud Lake

Deployment
VantageCloud
Edition
Lake
Product
Teradata Vantage
Published
January 2023
ft:locale
en-US
ft:lastEdition
2024-12-11
dita:mapPath
phg1621910019905.ditamap
dita:ditavalPath
pny1626732985837.ditaval
dita:id
phg1621910019905

A result matrix that is created by performing a matrix multiplication operation, such as a dot product operation, against the two source matrixes. The primary matrix is multiplied by the secondary matrix. The result matrix has the same number of rows as the primary matrix and the same number of columns as the secondary matrix. The name assigned to the dot-product result column in the output matrix matches the payload field name of the primary matrix.

Display the RETURNS TABLE with a SELECT statement.

RETURNS TABLE Schema

Name Data Type Description
derived-series-identifier Varies The resultant series identifier inherited from the MATRIX_ID of the primary matrix.
ROW_I Varies The row index value. If the output index style is NUMERICAL_SEQUENCE, then the type is integer. If the style is not NUMERICAL_SEQUENCE, then the type matches the primary matrix row axis type.
COLUMN_I Varies The column index value. If the output index style is NUMERICAL_SEQUENCE, then the type is integer. If the style is not NUMERICAL_SEQUENCE, then the type matches the secondary matrix column axis type.
payload field name from primary matrix FLOAT The result of the TD_MATRIXMULTIPLY function.