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?
A. Implement BigQuery with no region selected for storage or processing.
B. Implement Cloud Spanner with the leader in North America and read-only replicas in Asia and Europe.
C. Implement Cloud SQL for PostgreSQL with the master in Norht America and read replicas in Asia and Europe.
D. Implement Cloud Bigtable with the primary cluster in North America and secondary clusters in Asia and Europe.
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Straightforward answer, B – Spanner
B
Bigtable is not a relational database. It does not support SQL queries, joins, or multi-row transactions. If you need full SQL support for an online transaction processing (OLTP) system, consider Cloud Spanner or Cloud SQL.
B