The answer is that the change's impact on the project's schedule, cost, and scope must be analyzed. This is correct because any change request impact analysis during project execution, especially for a database schema alteration, requires a formal evaluation of how the modification will affect the triple constraint—time, budget, and deliverables—along with dependencies like data integrity and testing cycles. On the CompTIA Project+ PK0-005 exam, this concept tests your understanding of integrated change control, where the project manager must assess risks before approving changes, not just technical feasibility. A common trap is focusing solely on the technical need for the schema change, ignoring the broader ripple effects on baselines. Remember the memory tip: "Triple Check the Triple Constraint"—always evaluate schedule, cost, and scope first.
PK0-005 Project Life Cycle Phases Practice Question
This PK0-005 practice question tests your understanding of project life cycle phases. 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.
During the execution phase of a software development project, the team discovers that the database schema needs to be altered to accommodate a new regulatory requirement. The project manager is reviewing the change request. What is the MOST important factor to consider before approving the change?
Answer the question above first, then reveal the full breakdown to understand why each option is right or wrong.
Correct answer & explanation
✓
The change's impact on the project's schedule, cost, and scope must be analyzed.
Option C is correct because any change to a database schema during the execution phase of a software development project carries significant risk to schedule, cost, and scope. The project manager must perform a formal impact analysis to understand how the schema alteration affects existing data integrity, application code dependencies, testing cycles, and deployment timelines before approving the change. This aligns with the integrated change control process defined in the PMBOK Guide and is critical for maintaining project baselines.
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.
✗
The project manager must approve the change to avoid delaying the project.
Why it's wrong here
Approval should go through the change control board.
✗
The team should implement the change immediately to meet the regulatory deadline.
Why it's wrong here
Changes require formal approval.
✓
The change's impact on the project's schedule, cost, and scope must be analyzed.
Why this is correct
Triple constraint analysis is essential.
Related concept
Read the scenario before looking for a memorised answer.
✗
The change should be approved if it is within the current phase's budget.
Why it's wrong here
Budget alone is insufficient; schedule and scope also matter.
Common exam traps
Common exam trap: answer the scenario, not the keyword
The trap here is that candidates may assume regulatory deadlines justify immediate action (Option B) or that budget alone is sufficient (Option D), but the exam tests the formal change control process where impact analysis on the triple constraint is the most important factor before approval.
Detailed technical explanation
How to think about this question
In practice, a database schema change during execution often requires updating ORM mappings, stored procedures, and data migration scripts, which can cascade into regression testing and integration testing efforts. The project manager should use a change control board (CCB) to evaluate the change request against the project management plan, including the cost baseline and schedule baseline. A real-world scenario might involve adding a new column for a regulatory identifier, which could break existing SQL queries and require re-indexing, affecting performance and deployment timelines.
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 practitioner preparing for the PK0-005 exam encounters this exact type of scenario on the job. The correct answer here is not the most general option — it is the best answer for the specific constraint described. Answer the scenario, not the keyword: identify the specific constraint before choosing the most familiar-sounding option. Real exam questions reward reading the full scenario before eliminating options, because the constraint defines which answer fits.
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.
Project Life Cycle Phases — This question tests Project Life Cycle Phases — Read the scenario before looking for a memorised answer..
What is the correct answer to this question?
The correct answer is: The change's impact on the project's schedule, cost, and scope must be analyzed. — Option C is correct because any change to a database schema during the execution phase of a software development project carries significant risk to schedule, cost, and scope. The project manager must perform a formal impact analysis to understand how the schema alteration affects existing data integrity, application code dependencies, testing cycles, and deployment timelines before approving the change. This aligns with the integrated change control process defined in the PMBOK Guide and is critical for maintaining project baselines.
What should I do if I get this PK0-005 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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Question Discussion
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