Interview question
Design idempotent Airflow DAG for daily ETL
Asked in PayPal Kenya Data Engineer interviews
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34% candidates
Difficulty
Medium
Round
Technical Round
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Question 1 of 4
Design idempotent Airflow DAG for daily ETL
Medium59% Candidate ReportsSYSTEM DESIGNPayPal KenyaData Engineer
Question
Design idempotent Airflow DAG for daily ETL
High-Level Approach
Partition by key, idempotent consumers, retry topic with backoff, DLQ with alerting.