DP-420 · Question #160
Note: This question is part of a series of questions that present the same scenario. Each question in the series contains a unique solution that might meet the stated goals. Some question sets might…
The correct answer is B. No. Creating an Azure Synapse pipeline with Cosmos DB change feed as a trigger and Event Hub as output does not directly configure Cosmos DB container contents as reference data for an Azure Stream Analytics job.
Question
Note: This question is part of a series of questions that present the same scenario. Each question in the series contains a unique solution that might meet the stated goals. Some question sets might have more than one correct solution, while others might not have a correct solution. After you answer a question in this section, you will NOT be able to return to it. As a result, these questions will not appear in the review screen. You have a container named container1 in an Azure Cosmos DB for NoSQL account. You need to make the contents of container1 available as reference data for an Azure Stream Analytics job. Solution: You create an Azure Synapse pipeline that uses Azure Cosmos DB for NoSQL change feed as a trigger and an Azure event hub as the output. Does this meet the goal?
Options
- AYes
- BNo
How the community answered
(38 responses)- A26% (10)
- B74% (28)
Why each option
Creating an Azure Synapse pipeline with Cosmos DB change feed as a trigger and Event Hub as output does not directly configure Cosmos DB container contents as reference data for an Azure Stream Analytics job.
The solution is inadequate because it introduces an unnecessary intermediate pipeline and Event Hub, which is not the direct or intended method for providing reference data from Cosmos DB to Azure Stream Analytics.
The proposed solution describes a data integration and streaming pipeline that moves data, but it does not directly configure Cosmos DB container data as *reference data* for an Azure Stream Analytics job. Azure Stream Analytics has a specific, direct mechanism to ingest Cosmos DB containers as reference data without intermediate services.
Concept tested: Azure Stream Analytics reference data sources
Source: https://learn.microsoft.com/azure/stream-analytics/stream-analytics-add-reference-data-from-cosmos-db
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