DP-100 Question #355: Real Exam Question with Answer & Explanation

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?

Options

• AYes
• BNo

Explanation

{"question_number": 1, "correct_answer": "A", "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.", "generated_by": "claude-sonnet", "llm_judge_score": 4}

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