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Professional Data Engineer

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Topic 1 Question 73
You are designing storage for two relational tables that are part of a 10-TB database on Google Cloud. You want to support transactions that scale horizontally. You also want to optimize data for range queries on non-key columns. What should you do?
- Use Cloud SQL for storage. Add secondary indexes to support query patterns.
- Use Cloud SQL for storage. Use Cloud Dataflow to transform data to support query patterns.
- Use Cloud Spanner for storage. Add secondary indexes to support query patterns.
- Use Cloud Spanner for storage. Use Cloud Dataflow to transform data to support query patterns.
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コメント(12)
- Answer: C Description: Spanner allows transaction tables to scale horizontally and secondary indexes for range queries
  
  👍 28
  [Removed]2020/03/27
- Correct: C
  
  👍 9
  [Removed]2020/03/21
- Vote for C
  
  👍 4
  sumanshu2021/06/29
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