- A
Stage data, then identify changes, then expire old records, then insert new versions.
This is the correct order because you first load the source data into a staging table, then compare it to the dimension table to find changed records, then mark the old record as expired by setting the end date, and finally insert the new version with a current start date and null end date.
- B
Stage data, then insert new versions, then expire old records.
Why wrong: This order is incorrect because inserting new versions before expiring old records would result in duplicate current records with overlapping validity periods, violating the SCD Type 2 design.
- C
Identify changes, then stage data, then expire old records, then insert new versions.
Why wrong: This order is incorrect because you need to stage the new data first before you can compare it to the dimension table to identify changes; otherwise, you have no new data to compare.
- D
Stage data, then expire old records, then identify changes, then insert new versions.
Why wrong: This order is incorrect because expiring old records before identifying changes means you would expire records without knowing which ones actually changed, potentially expiring records that are still valid.
DP-203 Design and develop data processing Practice Question
This DP-203 practice question tests your understanding of design and develop data processing. Match the stated requirement to the specific cloud service, access model, or configuration option — many options are valid in isolation but not for this scenario. 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.
Drag and drop the steps to implement Slowly Changing Dimension (SCD) Type 2 in Azure Synapse Analytics dedicated SQL pool into the correct order.
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
Stage data, then identify changes, then expire old records, then insert new versions.
SCD Type 2: stage data, merge to find changes, expire old records, insert new versions, and update attributes (if needed).
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.
- ✓
Stage data, then identify changes, then expire old records, then insert new versions.
Why this is correct
This is the correct order because you first load the source data into a staging table, then compare it to the dimension table to find changed records, then mark the old record as expired by setting the end date, and finally insert the new version with a current start date and null end date.
Related concept
Read the scenario before looking for a memorised answer.
- ✗
Stage data, then insert new versions, then expire old records.
Why it's wrong here
This order is incorrect because inserting new versions before expiring old records would result in duplicate current records with overlapping validity periods, violating the SCD Type 2 design.
- ✗
Identify changes, then stage data, then expire old records, then insert new versions.
Why it's wrong here
This order is incorrect because you need to stage the new data first before you can compare it to the dimension table to identify changes; otherwise, you have no new data to compare.
- ✗
Stage data, then expire old records, then identify changes, then insert new versions.
Why it's wrong here
This order is incorrect because expiring old records before identifying changes means you would expire records without knowing which ones actually changed, potentially expiring records that are still valid.
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 DP-203 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 DP-203 question test?
Design and develop data processing — This question tests Design and develop data processing — Read the scenario before looking for a memorised answer..
What is the correct answer to this question?
The correct answer is: Stage data, then identify changes, then expire old records, then insert new versions. — SCD Type 2: stage data, merge to find changes, expire old records, insert new versions, and update attributes (if needed).
What should I do if I get this DP-203 question wrong?
Identify which DP-203 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.
What is the key concept behind this question?
Read the scenario before looking for a memorised answer.
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Last reviewed: Jun 11, 2026
This DP-203 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 DP-203 exam.
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