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Exercise

Running an ETL Pipeline

Ready to run your first ETL pipeline? Let's get to it!

Here, the functions extract(), transform(), and load() have been defined for you. To run this data ETL pipeline, you're going to execute each of these functions. If you're curious, take a peek at what the extract() function looks like.

def extract(file_name):
    print(f"Extracting data from {file_name}")
    return pd.read_csv(file_name)

Instructions

100 XP
  • Use the extract() function to extract data from the raw_data.csv file.
  • Transform the extracted_data DataFrame using the transform() function.
  • Finally, load the transformed_data DataFrame to the cleaned_data SQL table.