Bird
0
0

You want to run dbt seed, run, and test commands in sequence using Airflow, but only if the previous step succeeded. How would you best implement this?

hard🚀 Application Q8 of 15
dbt - Production Deployment
You want to run dbt seed, run, and test commands in sequence using Airflow, but only if the previous step succeeded. How would you best implement this?
ACreate three BashOperator tasks and chain them with '>>' operator
BCreate one BashOperator with all commands joined by '&&'
CUse PythonOperator to run dbt commands in one function
DSchedule each dbt command as separate DAGs
Step-by-Step Solution
Solution:
  1. Step 1: Understand sequential task execution in Airflow

    Chaining tasks with '>>' ensures order and that next runs only if previous succeeds.
  2. Step 2: Evaluate options

    Three BashOperators chained with '>>' is clear, maintainable, and uses Airflow's dependency management.
  3. Final Answer:

    Create three BashOperator tasks and chain them with '>>' operator -> Option A
  4. Quick Check:

    Use task chaining for sequential dependent runs [OK]
Quick Trick: Chain tasks with '>>' for sequential execution [OK]
Common Mistakes:
MISTAKES
  • Joining commands in one BashOperator loses Airflow visibility
  • Using PythonOperator unnecessarily complicates simple shell commands
  • Scheduling separate DAGs breaks sequence control

Want More Practice?

15+ quiz questions · All difficulty levels · Free

Free Signup - Practice All Questions
More dbt Quizzes