Which of these databases can the analysts use without addi-tional training?

A prospect wants to be able to store and analyze data. Their analysts already know SQL, but are not familiar with other technologies.

Which of these databases can the analysts use without addi-tional training?
A . Cloud SQL, BigQuery, Datastore
B. Spanner, Cloud SQL, BigQuery
C. Cloud SQL, Firestore, Datastore
D. Cloud SQL, Bigtable, BigQuery

View Answer

Answer: B

Explanation:

Spanner, Cloud SQL, BigQuery Spanner- Cloud Spanner is a fully managed, mission-critical, relational database service that offers transactional consistency at global scale, automatic, synchronous replication for high availability, and support for two SQL Google Standard SQL and PostgreSQL. Cloud SQL- Cloud SQL is a fully-managed database service that helps you set up, maintain, manage, and administer your relational databases on Google Cloud Platform. BigQuery- Google BigQuery is a cloud-based Architecture and provides exceptional performance as it can auto-scale up and down based on the data load and performs data analysis efficiently. On the other hand, SQL Server is based on client-server architecture and has fixed performance throughout unless the user scales it manually.