DS0-001 Database Planning And Deployment Practice Question
During the pre-deployment phase, a team needs to estimate the hardware resources required for a new Oracle Database installation. Which tool should be used to simulate database workload and forecast resource consumption?
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
✓
Oracle Database Replay
Oracle Real Application Testing (RAT) and its sub-feature Database Replay are specifically designed to capture production workloads and replay them in a test environment to forecast hardware needs.
Answer analysis
Option-by-option breakdown
For each option: why learners choose it and why it is or isn't the right answer here.
- ✗
Automatic Workload Repository (AWR)
Why it's wrong here
AWR gathers historical performance statistics but does not simulate future workload scenarios.
- ✓
Oracle Database Replay
Why this is correct
Database Replay allows for accurate capacity planning by replaying captured workloads on new hardware.
- ✗
Oracle Enterprise Manager Performance Hub
Why it's wrong here
Performance Hub is for monitoring current performance, not forecasting future needs.
- ✗
SQL Tuning Advisor
Why it's wrong here
This tool is used for optimizing individual queries, not hardware capacity planning.
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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 CompTIA exam blueprint
This DS0-001 practice question is part of Courseiva's free CompTIA 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 DS0-001 exam.