Practice Free DP-900 Exam Online Questions
Which statement accurately describes data processing?
- A . Batch processing requires that data be processed immediately upon arrival.
- B . Stream processing is typically used for time-critical operations that require an instant response.
- C . Stream processing is typically used for analyzing larger datasets in less time.
- D . Batch processing is typically used for scenarios that require continuous, real-time insights from rapidly arriving data.
HOTSPOT
To complete the sentence, select the appropriate option in the answer area.
HOTSPOT
To complete the sentence, select the appropriate option in the answer area.
HOTSPOT
For each of the following statements, select Yes if the statement is true. Otherwise, select No. NOTE: Each correct selection is worth one point.
Explanation:
Box 1: No
The API determines the type of account to create. Azure Cosmos DB provides five APIs: Core (SQL) and MongoDB for document data, Gremlin for graph data, Azure Table, and Cassandr a. Currently, you must create a separate account for each API.
Box 2: Yes
Azure Cosmos DB uses partitioning to scale individual containers in a database to meet the performance needs of your application. In partitioning, the items in a container are divided into distinct subsets called logical partitions. Logical partitions are formed based on the value of a partition key that is associated with each item in a container.
Box 3: No
Logical partitions are formed based on the value of a partition key that is associated with each item in a container.
Reference: https://docs.microsoft.com/en-us/azure/cosmos-db/partitioning-overview
Which type of database contains nodes and edges?
- A . graph
- B . columnar
- C . key/value
- D . time series
Select the answer that correctly completes the sentence.
Select the answer that correctly completes the sentence.
Which property of a transactional workload guarantees that each transaction is treated as a single unit that either succeeds completely or fails completely?
- A . isolation
- B . durability
- C . consistency
- D . atomicity
DRAG DROP
Match the types of data stores to the appropriate scenarios.
To answer, drag the appropriate data store type from the column on the left to its scenario on the right. Each data store type may be used once, more than once, or not at all. NOTE: Each correct match is worth one point.
Explanation:
Reference: https://docs.microsoft.com/en-us/azure/architecture/guide/technology-choices/data-store-
overview