Question 140 of 966

Visualize and analyze the data →hardMultiple ChoiceObjective-mapped

Quick Answer

The answer is that the current cross-filtering behavior allows filters to flow from Product to Sales. This is correct because the JSON definition specifies a cross-filtering direction of "oneDirection," which in a one-to-many relationship means filters propagate from the "one" side (Product) to the "many" side (Sales), but not in reverse. On the Microsoft Power BI Data Analyst PL-300 exam, this concept tests your understanding of how relationship cardinality and cross-filter direction control data propagation in a dataset model. A common trap is assuming that "oneDirection" means no filtering occurs at all, but it simply restricts the direction to a single path. To remember this, think of a one-way street: traffic (filters) can only move from the single source (Product) to the destination (Sales), never back the other way.

PL-300 Visualize and analyze the data Practice Question

This PL-300 practice question tests your understanding of visualize and analyze the data. Read the scenario carefully and evaluate each option against the stated constraints before committing to an answer. After answering, compare your reasoning against the explanation and wrong-answer breakdown below. Once you have made your selection, read the full explanation to reinforce the concept and understand why each distractor is designed to mislead on exam day.

Exhibit

Refer to the exhibit.

```json
{
  "version": "1.0",
  "dataset": {
    "name": "Sales Dataset",
    "tables": [
      {
        "name": "Sales",
        "columns": [
          { "name": "OrderDate", "dataType": "dateTime" },
          { "name": "Amount", "dataType": "int64" },
          { "name": "ProductID", "dataType": "int64" }
        ]
      },
      {
        "name": "Product",
        "columns": [
          { "name": "ProductID", "dataType": "int64" },
          { "name": "ProductName", "dataType": "string" },
          { "name": "Category", "dataType": "string" }
        ]
      }
    ],
    "relationships": [
      {
        "fromTable": "Sales",
        "fromColumn": "ProductID",
        "toTable": "Product",
        "toColumn": "ProductID",
        "crossFilteringBehavior": "oneDirection"
      }
    ]
  }
}
```

Refer to the exhibit. You have a JSON definition of a Power BI dataset. You need to ensure that when a user filters by Product[Category], the filters propagate to Sales table. What is the current cross-filtering behavior?

Question 1hardmultiple choice

Full question →

Exhibit

Refer to the exhibit.

```json
{
  "version": "1.0",
  "dataset": {
    "name": "Sales Dataset",
    "tables": [
      {
        "name": "Sales",
        "columns": [
          { "name": "OrderDate", "dataType": "dateTime" },
          { "name": "Amount", "dataType": "int64" },
          { "name": "ProductID", "dataType": "int64" }
        ]
      },
      {
        "name": "Product",
        "columns": [
          { "name": "ProductID", "dataType": "int64" },
          { "name": "ProductName", "dataType": "string" },
          { "name": "Category", "dataType": "string" }
        ]
      }
    ],
    "relationships": [
      {
        "fromTable": "Sales",
        "fromColumn": "ProductID",
        "toTable": "Product",
        "toColumn": "ProductID",
        "crossFilteringBehavior": "oneDirection"
      }
    ]
  }
}
```

A
Filter from Product flows to Sales
oneDirection means filter from the one side (Product) to the many side (Sales).
B
Filter from Sales flows to Product
Why wrong: oneDirection does not allow filter from many to one.
C
No filter propagation occurs
Why wrong: oneDirection allows propagation from one to many.
D
Filter propagation is bidirectional
Why wrong: It is oneDirection, not both.

Full breakdown with real-world context →

Answer choices

Why each option matters

Answer the question above first, then reveal the full breakdown to understand why each option is right or wrong.

Correct answer & explanation

✓

Filter from Product flows to Sales

Option A is correct because 'oneDirection' means filter flows from the 'one' side (Product) to the 'many' side (Sales). Option B is wrong because 'bothDirections' is not set. Option C is wrong because the filter does propagate. Option D is wrong because the behavior is defined.

Key principle: Answer the scenario, not the keyword: identify the specific constraint before choosing the most familiar-sounding option.

Answer analysis

Option-by-option breakdown

For each option: why learners choose it and why it is or isn't the right answer here.

✓
Filter from Product flows to Sales
Why this is correct
oneDirection means filter from the one side (Product) to the many side (Sales).
Related concept
Read the scenario before looking for a memorised answer.
✗
Filter from Sales flows to Product
Why it's wrong here
oneDirection does not allow filter from many to one.
✗
No filter propagation occurs
Why it's wrong here
oneDirection allows propagation from one to many.
✗
Filter propagation is bidirectional
Why it's wrong here
It is oneDirection, not both.

Common exam traps

Common exam trap: answer the scenario, not the keyword

Many certification questions include familiar terms but test a specific constraint. Read the exact wording before choosing an answer that is generally true but wrong for this case.

Detailed technical explanation

How to think about this question

This question should be treated as a scenario, not a definition check. Identify the problem, the constraint and the best action. Then compare each option against those facts.

KKey Concepts to Remember

Read the scenario before looking for a memorised answer.
Find the constraint that changes the correct option.
Eliminate answers that are true in general but not in this case.
Use explanations to understand the rule behind the answer.

TExam Day Tips

Underline the problem statement mentally.
Watch for words such as best, first, most likely and least administrative effort.
Review why wrong options are wrong, not only why the correct option is correct.

Key takeaway

Answer the scenario, not the keyword: identify the specific constraint before choosing the most familiar-sounding option.

Real-world example

How this comes up in practice

A cloud solutions architect for a retail company is evaluating services for a new workload. The correct answer here reflects best practice for the specific scenario described — not a general cloud recommendation. Answer the scenario, not the keyword: identify the specific constraint before choosing the most familiar-sounding option. Cloud exam questions reward reading the constraint carefully: the same technology can be right or wrong depending on the use case.

What to study next

Got this wrong? Here's your next step.

Identify which PL-300 exam domain this question belongs to, then review the specific concept being tested. Practise related questions in that domain and focus on understanding why each wrong answer is tempting — not just why the correct answer is right.

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FAQ

Questions learners often ask

What does this PL-300 question test?

Visualize and analyze the data — This question tests Visualize and analyze the data — Read the scenario before looking for a memorised answer..

What is the correct answer to this question?

The correct answer is: Filter from Product flows to Sales — Option A is correct because 'oneDirection' means filter flows from the 'one' side (Product) to the 'many' side (Sales). Option B is wrong because 'bothDirections' is not set. Option C is wrong because the filter does propagate. Option D is wrong because the behavior is defined.

What should I do if I get this PL-300 question wrong?

What is the key concept behind this question?

Read the scenario before looking for a memorised answer.

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Last reviewed: Jun 21, 2026

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