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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 additional training?
- A . Cloud SQL, BigQuery, Datastore
B. Spanner, Cloud SQL, BigQuery
C. Cloud SQL, Firestore, Datastore
D. Cloud SQL, Bigtable, BigQuery
Suggested 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.
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.
Posted : 19/12/2022 11:18 pm