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What type of data does DynamoDB Streams capture when enabled on a table?

easy📝 Conceptual Q1 of 15
AWS - DynamoDB
What type of data does DynamoDB Streams capture when enabled on a table?
AA backup copy of the entire table
BA time-ordered sequence of item-level changes
COnly the table's metadata changes
DUser access logs for the table
Step-by-Step Solution
Solution:
  1. Step 1: Understand DynamoDB Streams purpose

    DynamoDB Streams records changes made to items in a table in order.
  2. Step 2: Identify what data is captured

    It captures item-level changes, not backups or metadata or access logs.
  3. Final Answer:

    A time-ordered sequence of item-level changes -> Option B
  4. Quick Check:

    DynamoDB Streams data = item changes [OK]
Quick Trick: Streams capture item changes in order, not full backups [OK]
Common Mistakes:
  • Confusing streams with backups
  • Thinking streams capture only metadata
  • Assuming streams log user access

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