Microsoft
AZ-305 · Question #257
Hotspot Question You are designing a data storage solution to support reporting. The solution will ingest high volumes of data in the JSON format by using Azure Event Hubs. As the data arrives, Event
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Submitted by kim_seoul· Mar 6, 2026Design data storage solutions
Question
Hotspot Question You are designing a data storage solution to support reporting. The solution will ingest high volumes of data in the JSON format by using Azure Event Hubs. As the data arrives, Event Hubs will write the data to storage. The solution must meet the following requirements: - Organize data in directories by date and time. - Allow stored data to be queried directly, transformed into summarized tables, and then stored in a data warehouse. - Ensure that the data warehouse can store 50 TB of relational data and support between 200 and 300 concurrent read operations. Which service should you recommend for each type of data store? To answer, select the appropriate options in the answer area. NOTE: Each correct selection is worth one point. Answer:
Exhibit
Answer Area
- Data store for the ingested data:Azure Blob StorageAzure Data Lake Storage Gen2Azure FilesAzure NetApp Files
- Data store for the data warehouse:Azure Cosmos DB Cassandra APIAzure Cosmos DB SQL APIAzure SQL Database HyperscaleAzure Synapse Analytics dedicated SQL pools
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Topics
#Azure Data Lake Storage Gen2#Azure Synapse Analytics#Data Warehousing#Big Data Architecture