試験dbt-Analytics-Engineering トピック1 問題35 スレッド

Explanation:
Check your terminal or log file for the output from the most recent dbt run.
Look for specific error messages associated with the models that failed.
3## Isolate the problem by dbt run --select model_name to run a single model and confirm whether the issue is localized to that model.
4## Use dbt run --select model_name+ to run the model and its downstream dependencies, ensuring that your fix works across the DAG.
Brief Explanation
* First, you always inspect the latest run output (step 1).
* Then, identify the exact failing models and error messages (step 2).
* Next, you reproduce the issue on the individual model to be sure the fix works locally (step 3).
* Finally, you re-run the model plus its downstream dependencies to validate the fix across the DAG (step 4).