DS0-001 Database Structures And SQL Practice Question
Which THREE of the following are considered ACID properties in database transactions?
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
✓
Atomicity
ACID stands for Atomicity, Consistency, Isolation, and Durability.
Answer analysis
Option-by-option breakdown
For each option: why learners choose it and why it is or isn't the right answer here.
- ✓
Atomicity
Why this is correct
All or nothing operation.
- ✗
Scalability
Why it's wrong here
Scalability is a system architecture goal.
- ✓
Consistency
Why this is correct
Database must reach a valid state.
- ✗
Availability
Why it's wrong here
Availability is a CAP theorem component, not ACID.
- ✓
Isolation
Why this is correct
Transactions occur independently.
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 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.