nerdexam
Microsoft

DP-100 · Question #355

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 A. Yes. Yes, the Add Rows module meets the goal. In Azure Machine Learning designer, the Add Rows module is specifically designed to vertically concatenate two datasets - it appends all rows from the second dataset to the first, preserving the shared column structure and header. This…

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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 use Azure Machine Learning designer to load the following datasets into an experiment: Dataset1 Dataset2 You need to create a dataset that has the same columns and header row as the input datasets and contains all rows from both input datasets. Solution: Use the Add Rows module. Does the solution meet the goal?

Exhibits

DP-100 question #355 exhibit 1
DP-100 question #355 exhibit 2

Options

  • AYes
  • BNo

How the community answered

(31 responses)
  • A
    87% (27)
  • B
    13% (4)

Explanation

Yes, the Add Rows module meets the goal. In Azure Machine Learning designer, the Add Rows module is specifically designed to vertically concatenate two datasets - it appends all rows from the second dataset to the first, preserving the shared column structure and header. This is exactly what is required: the same columns/header from both input datasets and all rows combined. The datasets must have the same number and type of columns, which matches the stated scenario.

Topics

#Azure Machine Learning designer#Data preparation#Dataset concatenation#Add Rows module

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