Answer-first summary for fast verification
Answer: Cloud Bigtable.
**Correct Answer: Cloud Bigtable.** - **Cloud SQL** is not suitable as it is a fully-managed relational database service, not a NoSQL database. [Reference](https://cloud.google.com/sql/docs) - **Cloud Spanner** is incorrect because it is a highly scalable, enterprise-grade, globally-distributed, and strongly consistent relational database service, not a NoSQL database. [Reference](https://cloud.google.com/spanner) - **Cloud Datastore** is not the right choice because, while it is a highly scalable NoSQL database, it cannot handle petabyte-scale data. [Reference](https://cloud.google.com/datastore) - **Cloud Bigtable** is the correct answer as it is a petabyte-scale, fully managed NoSQL database service designed for large analytical and operational workloads. [Reference](https://cloud.google.com/bigtable/)
Author: LeetQuiz Editorial Team
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Your organization is planning the infrastructure for a new large-scale application that requires storing between 200 TB to a petabyte of data in NoSQL format, supporting low-latency read/write operations and high-throughput analytics. Which Google Cloud storage option is best suited for this scenario?
A
Cloud SQL.
B
Cloud Bigtable.
C
Cloud Datastore.
D
Cloud Spanner.
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