Which service is best for real-time data processing?
AAzure Stream Analytics
BAzure Data Factory
CAzure SQL Database
DAzure Blob Storage
Explanation
Azure Stream Analytics is designed for real-time analytics, while others handle different tasks.
Q2
A company needs to ingest and analyze large volumes of streaming data efficiently. Which Azure service should they use?
AAzure Functions
BAzure Data Lake Storage
CAzure Event Hubs
DAzure HDInsight
Explanation
Azure Event Hubs is optimized for high-throughput data ingestion.
Q3
You are configuring Azure Synapse Analytics for batch processing. What should you prioritize?
AData ingestion performance
BReal-time insights
CData modeling accuracy
DCost of data storage
Explanation
Prioritizing data ingestion performance enhances batch processing speed.
Q4
What is the primary purpose of Azure Data Lake Storage?
AAnalyze real-time data streams
BStore large amounts of unstructured data
CHost web applications
DManage virtual machines
Explanation
Azure Data Lake Storage is designed to handle large volumes of unstructured data efficiently, unlike the other options which serve different purposes.
Q5
A company needs to implement a low-latency analytics solution on streaming data. Which service should they use?
AAzure Blob Storage
BAzure Stream Analytics
CAzure Data Factory
DAzure Cosmos DB
Explanation
Azure Stream Analytics is specifically designed for real-time analysis of streaming data, while the other services are not optimized for streaming analytics.
Q6
You are configuring a dataset in Azure Synapse Analytics. What happens if you deny permission to the underlying SQL database table?
ADataset will still function normally
BDataset will throw a warning
CDataset will not be able to refresh
DDataset will automatically update permissions
Explanation
Denying permission leads to the dataset being unable to access or refresh its data, rendering it inactive.
Q7
Which service is specifically designed for real-time analytics in Azure?
AAzure Databricks
BAzure Synapse Analytics
CAzure Stream Analytics
DAzure Data Factory
Explanation
Azure Stream Analytics is optimized for real-time analytics; others are for batch processing or broader analytics.
Q8
A company needs to analyze large datasets stored in Azure Blob Storage. Which service should they use for data transformation and preparation?
APower BI
BAzure Data Factory
CAzure Analysis Services
DAzure Logic Apps
Explanation
Azure Data Factory is designed for data transformation and integration, while others serve different purposes.
Q9
You are configuring data retention policies in Azure. What happens when the retention period for an item is exceeded?
AThe item is archived
BThe item is automatically deleted
CAn alert is sent
DThe item is locked
Explanation
Exceeding the retention period results in automatic deletion; the other options do not reflect standard behavior.
Q10
Which service would you use for real-time analytics on streaming data?
AAzure Stream Analytics
BAzure SQL Database
CAzure Blob Storage
DAzure Synapse Analytics
Explanation
Azure Stream Analytics is designed specifically for real-time analytics on streaming data, while others serve different purposes.