A company needs to backfill historical partitions idempotently. Which option meets the requirement with the LEAST implementation effort? backfill historical partitions idempotently.
Multiple choice — select one answer
Answer choices
Architectural breakdown & explanation
Bookmarks prevent reprocessing unchanged data.
Correct answer(s): c. Glue workflows with job bookmarks
Exam domain: Domain 3: Data Operations and Support (22% weight on the official guide).
Official documentation & study links
Practice this certification
This page is one question from the AWS Certified Data Engineer – Associate bank. Run a full timed practice exam with domain-weighted random questions in your browser.