Exam DP-201 topic 1 question 10 discussion

You are designing a data processing solution that will implement the lambda architecture pattern. The solution will use Spark running on HDInsight for data processing.
You need to recommend a data storage technology for the solution.
Which two technologies should you recommend? Each correct answer presents a complete solution.
NOTE: Each correct selection is worth one point.

Suggested Answer: AE 🗳️
To implement a lambda architecture on Azure, you can combine the following technologies to accelerate real-time big data analytics:
✑ Azure Cosmos DB, the industry's first globally distributed, multi-model database service.
✑ Apache Spark for Azure HDInsight, a processing framework that runs large-scale data analytics applications
Azure Cosmos DB change feed, which streams new data to the batch layer for HDInsight to process

✑ The Spark to Azure Cosmos DB Connector
E: You can use Apache Spark to stream data into or out of Apache Kafka on HDInsight using DStreams.
Reference:
https://docs.microsoft.com/en-us/azure/cosmos-db/lambda-architecture