A county harvest-fair needs ticket scans from Amazon S3, vendor payments from Amazon RDS, and volunteer shifts from Amazon DynamoDB as one training table. Which merge path matches the official skill?
Select an answer to reveal the explanation.
Short Explanation
Think of ticket scans, vendor payments, and volunteer shifts that have to become one training table. Merge those sources with Glue or Spark. A spreadsheet paste is not that join.
Full Explanation
Merge heterogeneous sources with Glue or Spark, not a spreadsheet paste or a single-table myth. Kinesis is a streaming ingest path, not that multi-source join.