Bird
0
0

Which of the following is true about conflict resolution in DynamoDB Global Tables?

easy🧠 Conceptual Q2 of 15
DynamoDB - Backup and Recovery
Which of the following is true about conflict resolution in DynamoDB Global Tables?
AConflicts must be resolved manually by the user
BThe latest write based on timestamp wins automatically
CWrites are blocked if conflicts occur
DGlobal Tables do not support conflict resolution
Step-by-Step Solution
Solution:

  1. Step 1: Understand conflict resolution in Global Tables

    DynamoDB Global Tables use last-writer-wins based on timestamps to resolve conflicts automatically.

  2. Step 2: Evaluate options

    Manual resolution or blocking writes are not part of Global Tables behavior.

  3. Final Answer:

    The latest write based on timestamp wins automatically -> Option B

  4. Quick Check:

    Conflict resolution = Last write wins [OK]
Quick Trick: Global Tables use last-writer-wins conflict resolution [OK]
Common Mistakes:
MISTAKES
  • Assuming manual conflict handling
  • Thinking writes get blocked on conflict
  • Believing no conflict resolution exists

Want More Practice?

15+ quiz questions · All difficulty levels · Free

Free Signup - Practice All Questions
More DynamoDB Quizzes
Access Patterns and Query Optimization - Hot partition prevention - Quiz 10hard Access Patterns and Query Optimization - Why access patterns drive design - Quiz 14medium Access Patterns and Query Optimization - Single-table design methodology - Quiz 8hard Backup and Recovery - Point-in-time recovery (PITR) - Quiz 13medium Backup and Recovery - Why data protection is essential - Quiz 14medium Backup and Recovery - Point-in-time recovery (PITR) - Quiz 12easy DynamoDB with AWS SDK - Document client abstraction - Quiz 9hard DynamoDB with AWS SDK - Pagination with SDK - Quiz 1easy DynamoDB with Serverless - Why DynamoDB pairs with Lambda - Quiz 11easy Security and Access Control - VPC endpoints for private access - Quiz 7medium