A financial services company is building a fraud aws video

October 01, 2025  ·  PT1H46M27S  ·  EN

machine-learning video for a financial services company is building a fraud detection model using Amazon SageMaker. The ML engineer receives a 40 MB Apache

Question 1 Be Honest

« Back   Next aws machine-learning Question »

Answer

Full Certification Question

A financial services company is building a fraud detection model using Amazon SageMaker. The ML engineer receives a 40 MB Apache Parquet file as input data. The file contains several correlated columns that are not needed for the model. The engineer needs to drop these unnecessary columns with the least effort while ensuring the data remains compatible with SageMaker for further preprocessing and model training. What should the ML engineer do?