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NO.9 You use a dataset in BigQuery for analysis. You want to provide third-party companies with access to the same dataset. You need to keep the costs of data sharing low and ensure that the data is current. Which solution should you choose?
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Explanation:
Explanation:
Option B is the correct answer because:
- Cost-effective: Cloud Storage is cheaper for data sharing compared to BigQuery compute costs
- Data currency: Regular exports via Cloud Scheduler ensure data is current
- Access control: Granular permissions can be set on Cloud Storage buckets
- Scalable: Can handle multiple third-party companies efficiently
Other options have limitations:
- Option A: Authorized views in BigQuery would incur BigQuery query costs for third parties
- Option C: Separate BigQuery dataset still incurs BigQuery costs for data access
- Option D: Cloud Dataflow job adds complexity and ongoing operational costs
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