Exam DP-200 topic 2 question 7 discussion

Actual exam question from Microsoft's DP-200

Question #: 7
Topic #: 2

You develop data engineering solutions for a company.
You need to ingest and visualize real-time Twitter data by using Microsoft Azure.
Which three technologies should you use? Each correct answer presents part of the solution.
NOTE: Each correct selection is worth one point.

A. Event Grid topic
B. Azure Stream Analytics Job that queries Twitter data from an Event Hub
C. Azure Stream Analytics Job that queries Twitter data from an Event Grid
D. Logic App that sends Twitter posts which have target keywords to Azure
E. Event Grid subscription
F. Event Hub instance

Show Suggested Answer

Suggested Answer: BDF 🗳️
You can use Azure Logic apps to send tweets to an event hub and then use a Stream Analytics job to read from event hub and send them to PowerBI.
References:
https://community.powerbi.com/t5/Integrations-with-Files-and/Twitter-streaming-analytics-step-by-step/td-p/9594

by zenomas at March 27, 2020, 7:23 a.m.

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zenomas

Highly Voted 5 years, 2 months ago

Same as my thoughts. BDF

upvoted 12 times

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cowtown

Highly Voted 4 years, 11 months ago

Shouldn't be EventGrid because that is for subscribing to Azure events, ie. New blob in a container.

upvoted 5 times

cadio30

4 years, 1 month ago

This should clear up the differences. Reference: https://www.cognizantsoftvision.com/blog/azure-event-grid-vs-event-hubs/

upvoted 1 times

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Ambujinee

Most Recent 4 years ago

My ans is BDF

upvoted 2 times

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kaigalmane

4 years ago

Azure Event Hubs is a more suitable solution when we need a service that can receive and process millions of events per second and provide low-latency event processing. It can handle data from concurrent sources and route it to a variety of stream-processing infrastructure and analytics services, as I have already mentioned. Azure Event Hubs are used more for telemetry scenarios. On the other hand, Azure Event Grid is ideal for reactive scenarios, like when an item has been shipped or an item has been added or updated on storage. We have to take into account also its native integrations with Functions, Logic Apps and Webhooks. Moreover, Event Grid is cheaper than Event Hubs and more suitable when we don’t have to deal with big data. So I'll go with CDF

upvoted 1 times

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