Google Cloud Professional Data Engineer PDE — Topic 1 Question 165

Question

You work for a large bank that operates in locations throughout North America. You are setting up a data storage system that will handle bank account transactions. You require ACID compliance and the ability to access data with SQL. Which solution is appropriate?

Accepted Answer

Correct answer: B. The correct answer is B. Option B: Store transaction in Cloud Spanner. Use locking read-write transactions. Cloud Spanner is a horizontally scalable, strongly consistent relational database with global reach.

Google Cloud Professional Data Engineer PDE — Question 165