AWS Certified Solutions Architect - Associate
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A daily AWS Glue ETL job processes XML data from an S3 bucket, which receives new data daily. The job reprocesses all data each time it runs. How can the solutions architect prevent reprocessing of old data?
Explanation:
The correct answer is A. AWS Glue job bookmarks help AWS Glue maintain state information and prevent the reprocessing of old data. By using job bookmarks, AWS Glue can track processed data and only process new data in subsequent runs. This ensures efficient data processing and avoids redundant work.