ExpertMedium1 markMultiple Choice
GCP ACE · Question 16 · Domain 2.3: Planning and configuring data storage options
Your application generates massive amounts of time-series IoT data (petabytes). You need a NoSQL database capable of high-throughput, low-latency writes and reads. Which service is MOST appropriate?
Your application generates massive amounts of time-series IoT data (petabytes). You need a NoSQL database capable of high-throughput, low-latency writes and reads. Which service is MOST appropriate?
Answer options:
A.
Firestore
B.
Cloud SQL
C.
Cloud Bigtable
D.
Cloud Spanner
How to approach this question
Identify the database designed specifically for high-throughput, low-latency NoSQL workloads at petabyte scale.
Full Answer
C.Cloud Bigtable✓ Correct
Cloud Bigtable
Cloud Bigtable is Google's fully managed, scalable NoSQL database service for large analytical and operational workloads. It is ideal for storing very large amounts of single-keyed data with very low latency, making it perfect for IoT, time-series, and financial data.
Common mistakes
Choosing Firestore, which is NoSQL but optimized for document storage and mobile sync, not massive write throughput.
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