PCPP2 Database Access Practice Question
What is the purpose of the 'upsert=True' option in MongoDB update operations?
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
✓
It creates a new document if no match is found.
If no document matches the query, a new document is created with the update criteria.
Answer analysis
Option-by-option breakdown
For each option: why learners choose it and why it is or isn't the right answer here.
- ✓
It creates a new document if no match is found.
Why this is correct
Upsert is a combination of update and insert.
- ✗
It prevents duplicates.
Why it's wrong here
Unique indexes handle duplicates.
- ✗
It sorts the results before updating.
Why it's wrong here
Sorting is a separate operation.
- ✗
It forces an atomic update across a cluster.
Why it's wrong here
Atomicity is a default behavior of document updates.
About these practice questions
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JA
Written and reviewed by Johnson Ajibi, MSc IT Security
Senior Network & Security Engineer · founder of Courseiva
Last reviewed August 2026 · checked against the official Python Institute exam blueprint
This PCPP2 practice question is part of Courseiva's free Python Institute 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 PCPP2 exam.