GCP - Cloud SQL and Databases
What does Cloud Spanner use to ensure data consistency across global regions?
What does Cloud Spanner use to ensure data consistency across global regions?
easy📝 Conceptual Q1 of 15
Step-by-Step Solution
Solution:
Step 1: Understand Cloud Spanner's consistency model
Cloud Spanner uses synchronous replication to keep data consistent across regions.Step 2: Identify the role of TrueTime API
TrueTime API provides a global clock to coordinate transactions and ensure consistency.Final Answer:
Synchronous replication with TrueTime API -> Option BQuick Check:
Consistency method = Synchronous replication with TrueTime API [OK]
Quick Trick: Cloud Spanner uses TrueTime for strong consistency globally [OK]
Common Mistakes:
- Confusing asynchronous replication with strong consistency
- Thinking users must sync data manually
- Assuming local caching replaces replication
Master "Cloud SQL and Databases" in GCP
Want More Practice?
15+ quiz questions · All difficulty levels · Free
Free Signup - Practice All QuestionsMore GCP Quizzes