About This Flashcard Deck
This flashcard deck contains 5 cards covering key Data Preparation concepts for the MLA-C01 exam. Active recall cards for MLA-C01 data ingestion, transformation, quality, and feature preparation. Use active recall by attempting to answer each question before revealing the answer. Research shows that flashcard-based active recall is one of the most effective study techniques for certification exams.
Question
Which MLA-C01 domain has the largest weighting?
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Answer
Domain 1: Data Preparation for Machine Learning at 28%.
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All Data Preparation Flashcards
Q: Which MLA-C01 domain has the largest weighting?
A: Domain 1: Data Preparation for Machine Learning at 28%.
Q: Which AWS service catalogs datasets for Athena and Glue ETL?
A: AWS Glue Data Catalog.
Q: What is data leakage?
A: Using information during training that would not be available at prediction time.
Q: Which feature store mode supports low-latency inference?
A: The online store.
Q: Which file formats are usually preferred for analytics over raw CSV?
A: Columnar formats such as Parquet or ORC.