During peak traffic, the platform team must detect schema and statistics on S3 data. What should they do FIRST? detect schema and statistics on S3 data.
Multiple choice — select one answer
Answer choices
Architectural breakdown & explanation
The Data Catalog stores table metadata.
Correct answer(s): c. AWS Glue Data Catalog and crawlers
Exam domain: Domain 1: Data Preparation for Machine Learning (28% weight on the official guide).
Official documentation & study links
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