A company needs to store large amounts of semi-structured data for analytics. Which Azure service is best suited for this?
AAzure SQL Database
BAzure Cosmos DB
CAzure Data Lake Storage
DAzure Table Storage
Explanation
Azure Data Lake Storage is optimized for big data analytics on semi-structured data, unlike the other options.
Q12
You are configuring data transformation in Azure Data Factory. What happens when you set 'RemoveDuplicates' to true in a Copy Activity?
AOnly unique records are copied.
BAll records are copied without change.
CRecords are copied with original duplicates.
DTransformations are skipped during the copy.
Explanation
Setting 'RemoveDuplicates' to true ensures only unique records are copied, while other options describe incorrect behaviors.
Q13
Which service would you use to visualize real-time data in Microsoft Fabric?
APower BI
BAzure Logic Apps
CAzure Batch
DAzure Data Factory
Explanation
Power BI is designed for data visualization, unlike the others.
Q14
A company needs to analyze large data sets without building an infrastructure. What Azure service should they use?
AAzure Synapse Analytics
BAzure Blob Storage
CAzure Virtual Machines
DAzure Functions
Explanation
Azure Synapse integrates storage and analytics without infrastructure.
Q15
You are configuring data ingestion in Microsoft Fabric. What happens if the data source becomes unavailable?
AIngestion continues with cached data.
BIngestion fails and retries only twice.
CIngestion fails and proceeds to next source.
DIngestion suspends until availability is restored.
Explanation
Continuing with cached data is standard behavior for ingestion.
Q16
Which service is best for real-time data streaming?
AAzure Stream Analytics
BAzure Data Lake Storage
CAzure Synapse Analytics
DAzure Blob Storage
Explanation
Azure Stream Analytics provides real-time analytics capabilities, while the others are for data storage or batch processing.
Q17
A company needs to analyze IoT data with a low-latency requirement, which tool should they use?
AAzure Data Factory
BAzure Event Hubs
CAzure SQL Database
DAzure Blob Storage
Explanation
Azure Event Hubs is optimized for handling real-time big data streams such as IoT data, whereas the others are more suited for batch processing or storage.
Q18
You are configuring data security for Azure Synapse. What happens if you enable Managed Private Endpoints?
AIncreased data transfer speed
BEnhanced security via private connection
CReduced storage costs
DEasier public internet access
Explanation
Managed Private Endpoints provide secure connectivity to Azure services over a private network, increasing security; the other options do not pertain to endpoint management benefits.
Q19
Which service in Microsoft Azure is used for large-scale data integration?
AAzure Data Factory
BAzure Functions
CAzure Blob Storage
DAzure Kubernetes Service
Explanation
Azure Data Factory is specifically designed for large-scale data integration, while the other options serve different purposes.
Q20
A company needs to analyze streams of data in real time. Which service should they implement?
AAzure Synapse Analytics
BAzure Data Lake Storage
CAzure Stream Analytics
DAzure SQL Database
Explanation
Azure Stream Analytics is optimized for real-time data analysis, unlike the other services.