In a SAS Viya environment, a data scientist wants to automate monthly model retraining when data drift is detected. Which SAS component is most appropriate for orchestrating this automated workflow?
Select an answer to reveal the explanation.
Short Explanation
Here's the deal — you want SAS Model Manager's automated model comparison and promotion workflow combined with SAS Job Execution Service because it ties drift monitoring to retraining pipelines. SAS Studio scheduling, PROC HPFOREST with RETRAIN=YES, and Enterprise Guide flows don't give you that integrated Viya lifecycle automation.
Full Explanation
The SAS Model Manager's automated model comparison and promotion workflow combined with SAS Job Execution Service is the most appropriate component because SAS Model Manager integrates with SAS Job Execution Service to automate scoring, performance monitoring, and champion/challenger comparison. Workflow automation rules can trigger retraining pipelines when monitored metrics cross thresholds, which matches the need to retrain monthly when data drift is detected. The SAS Studio's schedule task feature can schedule individual jobs but lacks the integrated drift-trigger and model lifecycle management. The PROC HPFOREST with RETRAIN=YES option is wrong because PROC HPFOREST has no RETRAIN=YES option. The SAS Enterprise Guide scheduled flow is a legacy SAS 9 approach that lacks Viya's native model management integration.