Data Eng Magic Quiz

Test your knowledge of Data Eng by answering this quiz!
Question 1 of 1

You have code that runs every day at 10 in the morning. It pulls data from a vendor's S3 bucket; that data is then combined with other data and feeds a critical company dashboard. However, the data is sometimes formatted incorrectly, which causes the dashboard to be wrong. What's the best solution to solve this?


  • Place a disclaimer on the dashboard that the data is not always correct.
  • Check the formatting of the S3 data before you ingest it and write it anywhere. If it's wrong, send an alert so you can notify the vendor that they have an error.
  • Write workarounds in your code to correct the data's format when it's formatted incorrectly.
  • Don't make any changes since the dashboard will still be directionally correct.
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