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PROFESSIONAL-DATA-ENGINEER · Question #293
You are using BigQuery with a multi-region dataset that includes a table with the daily sales volumes. This table is updated multiple times per day. You need to protect your sales table in case of reg
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Submitted by jian89· Mar 30, 2026Ensuring solution quality
Question
You are using BigQuery with a multi-region dataset that includes a table with the daily sales volumes. This table is updated multiple times per day. You need to protect your sales table in case of regional failures with a recovery point objective (RPO) of less than 24 hours, while keeping costs to a minimum. What should you do?
Options
- ASchedule a daily export of the table to a Cloud Storage dual or multi-region bucket.
- BSchedule a daily copy of the dataset to a backup region.
- CSchedule a daily BigQuery snapshot of the table.
- DModify ETL job to load the data into both the current and another backup region.
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Topics
#BigQuery#Disaster Recovery#Data Backup#Cost Optimization