DS0-001 Database Structures And SQL Practice Question
To implement a secure 'Multi-Tenant' architecture, which design approach is most effective for data separation?
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
✓
Separate schemas
Using a separate schema or database per tenant provides a hard boundary that prevents cross-tenant data access.
Answer analysis
Option-by-option breakdown
For each option: why learners choose it and why it is or isn't the right answer here.
- ✗
Shared columns
Why it's wrong here
Shared columns increase the risk of data leakage.
- ✓
Separate schemas
Why this is correct
Separate schemas offer strong logical isolation.
- ✗
Indexing
Why it's wrong here
Indexing does not provide security isolation.
- ✗
Stored procedures
Why it's wrong here
Stored procedures are for logic, not isolation.
About these practice questions
Courseiva writes every DS0-001 question from scratch — 216 in total, each with an explanation and a wrong-answer breakdown. None are copied from real exams or 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 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.