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Question #340 Topic 1
Your company stores vital operational sales data in a BigQuery dataset in us-central1. Your company requires a disaster recovery plan to restore this data to us-east1 with a recovery point objective (RPO) of 24 hours and a recovery time objective (RTO) of 4 hours if us-central1 experiences an outage. You need to implement the disaster recovery plan while keeping costs and complexity to a minimum. What should you do?
A
Set up continuous queries and Pub/Sub to stream data changes from BigQuery tables in us-central1 to us-east1.
B
Manually export data to a CSV file in a multi-regional Cloud Storage bucket daily and use bq load to restore to us-east1.
C
Configure BigQuery cross-region dataset replication from ns-central1 to us-east1.
D
Take daily BigQuery table snapshots in us-central1.