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Exam PL-300 topic 2 question 79 discussion

Actual exam question from Microsoft's PL-300
Question #: 79
Topic #: 2
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You have a query named All Sales that imports sales data into a Power BI model.

You plan to create a star schema by separating columns into separate queries and performing further transformations. The solution must meet the following requirements:

• Use All Sales as the source for three other queries named Sales Fact, Product Dimension, and Customer Dimension.
• Minimize maintenance effort.

What should you do to create the Sales Fact query, and for which query should you clear Enable load? To answer, select the appropriate options in the answer area.

NOTE: Each correct selection is worth one point.

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tranquanghuy2111
Highly Voted 1 year, 6 months ago
Reference is the most common way to replicate origninal query. Clear "enable load" to "All Sales" cause the data of this query is now loaded to other table. It is not necessary to load it to Report view anymore
upvoted 37 times
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juliettelaurier
Highly Voted 1 year, 6 months ago
The question provides the answer. We are referencing All Sales for all three tables, and then we are clearing Enable load for All Sales to reduce the data model and increase performance. Referencing will reduce maintenance because the three tables will be derived from the original data and we can keep the transformations to the source data without having to modify three queries.
upvoted 26 times
cs3122
1 year, 3 months ago
totally agree, good explanation
upvoted 2 times
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539d541
Most Recent 8 months ago
Answer is correct
upvoted 1 times
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rcaliandro
8 months, 1 week ago
The answer seems to be correct
upvoted 1 times
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0e18c76
11 months, 2 weeks ago
Totally agree. Reference the All sales query All sales
upvoted 1 times
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0e18c76
11 months, 3 weeks ago
Right answer.
upvoted 1 times
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Dsbuff
1 year, 4 months ago
The answer is correct.
upvoted 2 times
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