Azure Cosmos DB Core Concepts Quiz

1. True or False: Throughput in Cosmos DB can only be set at the database level.

True

False

2. Which of the following best describes the TTL (Time to Live) feature in Cosmos DB?

Maximum time a connection can remain open

Automatic expiration and deletion of items after a specified duration

Time required to replicate data across regions

Maximum query execution time

3. True or False: Cross-region failover in Cosmos DB is manual and requires user intervention.

True

False

Submit

5. What is the maximum number of unique partition key values that can exist in a Cosmos DB container?

100,000

1,000,000

Unlimited

10,000

Submit

7. True or False: Cosmos DB's indexing is automatic by default for all properties.

True

False

8. Which consistency model provides the best performance in Cosmos DB?

Strong

Bounded staleness

Eventual

Session

Submit

10. What is the purpose of a logical partition in Cosmos DB?

To encrypt data at rest

To group items with the same partition key value

To backup data automatically

To reduce query latency

11. What is the primary benefit of Azure Cosmos DB's global distribution?

Lower storage costs

Low-latency read and write access from any geographic region

Simplified query syntax

Reduced backup requirements

12. Which API in Cosmos DB is best suited for applications that need MongoDB compatibility?

SQL API

MongoDB API

Gremlin API

Table API

Submit

14. What is the maximum item size that can be stored in a single Cosmos DB container?

1 MB

10 MB

2 MB

5 MB

15. True or False: Cosmos DB automatically replicates data across multiple regions for high availability.

True

False

Submit

17. Azure Cosmos DB supports multiple APIs. Which of the following is NOT a supported API?

SQL API

MongoDB API

Cassandra API

Oracle API

18. What does RU stand for in Azure Cosmos DB pricing?

Resource Unit

Request Unit

Replication Unit

Read Unit

Submit

20. Which consistency model in Cosmos DB offers the strongest guarantee?

Eventual

Session

Strong

Bounded staleness

Azure Data Fundamentals Cosmos DB Core Concepts Quiz

1. True or False: Throughput in Cosmos DB can only be set at the database level.

2.

What first name or nickname would you like us to use?

2. Which of the following best describes the TTL (Time to Live) feature in Cosmos DB?

3. True or False: Cross-region failover in Cosmos DB is manual and requires user intervention.

4. Cosmos DB's ______ API provides graph database capabilities using the Gremlin query language.

5. What is the maximum number of unique partition key values that can exist in a Cosmos DB container?

6. In Cosmos DB, a ______ is a set of items defined by a common partition key.

7. True or False: Cosmos DB's indexing is automatic by default for all properties.

8. Which consistency model provides the best performance in Cosmos DB?

9. Azure Cosmos DB's ______ consistency model guarantees that all replicas see the same data in the same order.

10. What is the purpose of a logical partition in Cosmos DB?

11. What is the primary benefit of Azure Cosmos DB's global distribution?

12. Which API in Cosmos DB is best suited for applications that need MongoDB compatibility?

13. In Cosmos DB, ______ consistency allows reads to see the most recent committed writes but with a time delay.

14. What is the maximum item size that can be stored in a single Cosmos DB container?

15. True or False: Cosmos DB automatically replicates data across multiple regions for high availability.

16. Partition key selection is critical in Cosmos DB. A good partition key should have ______ cardinality.

17. Azure Cosmos DB supports multiple APIs. Which of the following is NOT a supported API?

18. What does RU stand for in Azure Cosmos DB pricing?

19. In Cosmos DB, a ______ is a logical container for storing items and associated indexes.

20. Which consistency model in Cosmos DB offers the strongest guarantee?