DP-200 Azure Data Storage Solutions 2

Question 1

What format does Azure Cosmos DB use to store data in its Core (SQL) API?

Accepted Answer

JSON documents

Answer

Relational rows and columns

Answer

Graph nodes and edges

Answer

Wide-column key-value pairs

Question 2

In Azure Cosmos DB, what does the Request Unit (RU) measure?

Accepted Answer

The cost of database operations in terms of CPU, memory, and I/O

Answer

Network bandwidth consumption

Answer

Disk storage used per document

Answer

Number of concurrent connections

Question 3

Which Cosmos DB consistency level provides the strongest consistency guarantees?

Accepted Answer

Strong

Answer

Eventual

Answer

Consistent prefix

Answer

Session

Question 4

What is the maximum size of a single document in Azure Cosmos DB?

Accepted Answer

2 MB

Answer

1 MB

Answer

4 MB

Answer

16 MB

Question 5

Which Azure Cosmos DB feature automatically distributes data and throughput across multiple partitions?

Accepted Answer

Horizontal partitioning

Answer

Change feed

Answer

Automatic indexing

Answer

Time-to-Live (TTL)

Question 6

What Azure Cosmos DB feature can be used to trigger downstream processing whenever data in a container is inserted or updated?

Accepted Answer

Change feed

Answer

Stored procedures

Answer

UDFs

Answer

Triggers