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Microsoft Exam DP-203 Topic 4 Question 32 Discussion

Actual exam question for Microsoft's DP-203 exam
Question #: 32
Topic #: 4
[All DP-203 Questions]

You are planning a streaming data solution that will use Azure Databricks. The solution will stream sales transaction data from an online store. The solution has the following specifications:

* The output data will contain items purchased, quantity, line total sales amount, and line total tax amount.

* Line total sales amount and line total tax amount will be aggregated in Databricks.

* Sales transactions will never be updated. Instead, new rows will be added to adjust a sale.

You need to recommend an output mode for the dataset that will be processed by using Structured Streaming. The solution must minimize duplicate data.

What should you recommend?

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Suggested Answer: C


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