DynamoDB - with Serverless
What is the main purpose of using DynamoDB Streams in an event-driven architecture?
What is the main purpose of using DynamoDB Streams in an event-driven architecture?
easy🧠 Conceptual Q11 of 15
Step-by-Step Solution
Solution:
Step 1: Understand DynamoDB Streams role
DynamoDB Streams capture data modification events like inserts, updates, and deletes.Step 2: Identify the purpose in event-driven architecture
These captured events trigger other processes automatically, enabling real-time reactions.Final Answer:
To capture and record changes in the DynamoDB table as events -> Option AQuick Check:
DynamoDB Streams = capture changes [OK]
Quick Trick: Streams capture table changes as events for triggers [OK]
Common Mistakes:
MISTAKES- Confusing Streams with backups
- Thinking Streams increase capacity
- Assuming Streams encrypt data
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