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Can you walk me through the steps you take during an ETL process?

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Behavioral
  • When it comes to ETL, what steps do you take to ensure efficiency of the process? What challenges have you encountered during this stage?
  • Can you walk me through the steps you take during an ETL process?
  • How do you approach ETL processes? Can you describe your methodology?
  • When it comes to ETL, what steps do you take to ensure accuracy of the data?
  • What process do you follow for ETL? Can you give me an idea of the steps involved?
  • How do you ensure data integrity throughout the ETL process? Can you describe your approach?
  • What are the key steps you take when performing ETL? How do you prioritize these steps?
  • Can you walk me through the sequence of steps you take when performing ETL?
  • What is your standard approach for ETL processes, and how has it evolved over time?
  • What are the main steps one should follow during an ETL process? How do you optimize this process?
  • What are the steps you go through in ETL sort of processes?

Interview question asked to Machine Learning Engineers interviewing at Cloudera, Plaid, Oracle and others: Can you walk me through the steps you take during an ETL process?.