Which Snowflake SQL would a Data Analyst use in a trained Cortex model named forecast_model...

Snowflake Cortex ML functions, such as the Forecasting and Anomaly Detection models, are designed to be "black boxes" that provide automated machine learning capabilities directly within SQL. However, for a Data Analyst to trust and validate these models, Snowflake provides specific Object Methods (invoked with the ! operator) to inspect the model's internal logic and performance.

The !EXPLAIN_FEATURE_IMPORTANCE() method is specifically designed to provide transparency into how the model reached its conclusions. When invoked on a trained forecast model, it returns a result set showing which features (such as exogenous variables or time-based components like seasonality and trend) had the most significant impact on the predicted values. This is a critical step in the Data Analysis workflow to ensure that the model is not relying on "noise" or irrelevant data points.

Evaluating the Options:

Option A (SHOW_EVALUATION_METRICS) is used to retrieve accuracy statistics like MSE (Mean Squared Error) or MAPE (Mean Absolute Percentage Error) from the training phase, but it does not explain the contribution of specific features.

Option B (SHOW_TRAINING_LOGS) is not a standard Cortex ML method; logging details are typically handled internally or through different system views.

Option D (FORECAST) is the primary method used to actually generate the future predictions once the model is trained; it outputs the forecast itself, not the underlying component importance.

Option C is the correct answer as it is the dedicated method for model interpretability, allowing analysts to see the "why" behind the forecast by quantifying the influence of each input variable. This aligns with Snowflake's focus on "Explainable AI" within the Data Cloud.