Google Cloud Professional Data Engineer PDE — Topic 1 Question 337

Question

You are building a system to process financial transactions. The system must handle a high throughput of concurrent user operations and each operation requires low-latency reads and writes to individual records. You need to identify a storage solution that guarantees ACID compliance for the processed transactions. You want a Google Cloud managed service. What should you do?

Accepted Answer

Correct answer: D. The correct answer is D. Option D: Select Spanner. Cloud Spanner is a horizontally scalable, strongly consistent relational database with global reach. This option meets the real-time / low-latency performance requirement.

Google Cloud Professional Data Engineer PDE — Question 337