DP-203 · Question #86
DP-203 Question #86: Real Exam Question with Answer & Explanation
Sign in or unlock DP-203 to reveal the answer and full explanation for question #86. The question stem and answer options stay visible for context.
Question
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?
Options
- AAppend
- BUpdate
- CComplete
Unlock DP-203 to see the answer
You've previewed enough free DP-203 questions. Unlock DP-203 for full answers, explanations, the timed quiz mode, progress tracking, and the master PDF. Question stem and options stay visible so you can still see what's on the exam.