OCP Core Administration And Cdb Pdb Architecture Practice Question
Which THREE steps are involved in upgrading a PDB?
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
✓
Check PDB_PLUG_IN_VIOLATIONS
Run the upgrade script, compile invalid objects, and check for errors.
Answer analysis
Option-by-option breakdown
For each option: why learners choose it and why it is or isn't the right answer here.
- ✓
Check PDB_PLUG_IN_VIOLATIONS
Why this is correct
Verify no issues persist.
- ✓
Run catupgrd.sql
Why this is correct
The standard upgrade script.
- ✗
Restart the CDB
Why it's wrong here
Usually not required for PDB upgrade.
- ✗
Recreate all users
Why it's wrong here
Not part of the upgrade process.
- ✓
Compile invalid objects
Why this is correct
Necessary post-upgrade.
About these practice questions
This OCP question is part of Courseiva's 312-question bank — original exam-style content with full explanations and wrong-answer analysis, never real exam questions or exam dumps. Learn why practice questions differ from exam dumps →
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 Oracle exam blueprint
This OCP practice question is part of Courseiva's free Oracle 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 OCP exam.