Question 1easymulti select
Full question →- A
TOTALYTD
Returns year-to-date total.
- B
RANKX
Why wrong: Ranking function.
- C
SUM
Why wrong: Basic aggregation.
- D
CALCULATE
Why wrong: Context modifier.
- E
SAMEPERIODLASTYEAR
Returns same period last year.
Question 883 of 966
PL-300 Model the data Practice Question
This PL-300 practice question tests your understanding of model 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.
Which TWO of the following are valid DAX functions for time intelligence?
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
✓
TOTALYTD
TOTALYTD is a valid DAX time intelligence function that calculates the year-to-date value of an expression, typically used with a date column to aggregate data from the start of the year to the current context. It requires a properly marked date table with continuous dates to function correctly.
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.
- ✓
TOTALYTD
Why this is correct
Returns year-to-date total.
Related concept
Read the scenario before looking for a memorised answer.
- ✗
RANKX
Why it's wrong here
Ranking function.
- ✗
SUM
Why it's wrong here
Basic aggregation.
- ✗
CALCULATE
Why it's wrong here
Context modifier.
- ✓
SAMEPERIODLASTYEAR
Why this is correct
Returns same period last year.
Related concept
Read the scenario before looking for a memorised answer.
Common exam traps
Common exam trap: answer the scenario, not the keyword
Microsoft often tests the distinction between general DAX functions (like CALCULATE and SUM) and dedicated time intelligence functions, trapping candidates who assume any function that works with dates qualifies as time intelligence.
Detailed technical explanation
How to think about this question
Time intelligence functions in DAX rely on a contiguous date table marked as a date table in the model, and they leverage internal filter modifications to shift or expand date ranges. For example, TOTALYTD uses a combination of DATESYTD and CALCULATE to apply a year-to-date filter, and it automatically handles fiscal year settings if the date table includes a fiscal year column. A common subtlety is that these functions will return incorrect results if the date table is not marked or if there are gaps in the date range.
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.
TExam Day Tips
- 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 exam domain this question belongs to, review the core concept, then practise similar questions from the same domain.
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FAQ
Questions learners often ask
What does this PL-300 question test?
Model the data — This question tests Model the data — Read the scenario before looking for a memorised answer..
What is the correct answer to this question?
The correct answer is: TOTALYTD — TOTALYTD is a valid DAX time intelligence function that calculates the year-to-date value of an expression, typically used with a date column to aggregate data from the start of the year to the current context. It requires a properly marked date table with continuous dates to function correctly.
What should I do if I get this PL-300 question wrong?
Identify which exam domain this question belongs to, review the core concept, then practise similar questions from the same domain.
What is the key concept behind this question?
Read the scenario before looking for a memorised answer.
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Last reviewed: Jun 30, 2026
This PL-300 practice question is part of Courseiva's free Microsoft certification practice question bank. Courseiva provides original exam-style practice questions with explanations, topic-based practice, mock exams, readiness tracking, and study analytics to help learners prepare for the PL-300 exam.
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