ART_SPEC Element Examples | Teradata Vantage - ART_SPEC Examples - Teradata Vantage

Database Unbounded Array Framework Time Series Functions

Deployment
VantageCloud
VantageCore
Edition
VMware
Enterprise
IntelliFlex
Product
Teradata Vantage
Release Number
17.20
Published
June 2022
ft:locale
en-US
ft:lastEdition
2025-04-04
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ncd1634149624743.ditamap
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ruu1634160136230.ditaval
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ncd1634149624743

Example: TD_ARIMAVALIDATE SQL Call

This function creates the primary results set (layer).

EXECUTE FUNCTION INTO VOLATILE ART(ARMA_VAL_MLE)
TD_ARIMAVALIDATE(
    ART_SPEC(TABLE_NAME(arima_val)),
    FUNC_PARAMS(FIT_METRICS(1),RESIDUALS(1))
);

TD_ARIMAVALIDATE Output

IdColumns ROW_I Num_Samples Var_Count AIC SBIC
40-41 0 3 4 17.5382 16.3364

Example: TD_EXTRACT_RESULTS Call

EXECUTE FUNCTION INTO ART(multivar_art_res)
TD_EXTRACT_RESULTS(
    ART_SPEC(
        TABLE_NAME(arima_val),
        LAYER(ARTFITRESIDUALS)
    )
);

TD_EXTRACT_RESULTS Output

IdColumns ROW_I Actual_Value Calc_Value Residual
40-41 0 972.4300 971.4575 0.9724
40-41 1 1408.6999 1282.2787 125.8912
40-41 2 -268.8800 772.0995 -1040.9715
40-41 3 907.5600 1457.0766 -549.5166
... ... ... ... ...