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PROFESSIONAL-DATA-ENGINEER · Question #215

PROFESSIONAL-DATA-ENGINEER Question #215: Real Exam Question with Answer & Explanation

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Submitted by asante_acc· Mar 30, 2026Designing data processing systems

Question

Your United States-based company has created an application for assessing and responding to user actions. The primary table's data volume grows by 250,000 records per second. Many third parties use your application's APIs to build the functionality into their own frontend applications. Your application's APIs should comply with the following requirements: Single global endpoint ANSI SQL support Consistent access to the most up-to-date data What should you do?

Options

  • AImplement BigQuery with no region selected for storage or processing.
  • BImplement Cloud Spanner with the leader in North America and read-only replicas in Asia and Europe.
  • CImplement Cloud SQL for PostgreSQL with the master in Norht America and read replicas in Asia and Europe.
  • DImplement Cloud Bigtable with the primary cluster in North America and secondary clusters in Asia and Europe.

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Topics

#Cloud Spanner#Global Consistency#High Transactional Throughput#Database Selection
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