CompTIA DataSys+ DS0-001 Study Guide
Exam-focused study guide mapped directly to the official CompTIA DataSys+ objectives and outline.
Exam
DS0-001
Questions
Up to 90 (MCQ + performance-based)
Time
90 minutes
Passing
700 / 900
Experience
2-3 years DBA
├── guides/ One folder per domain guide (guide + systems-thinking pair)
├── 06-Cross-Domain-Review.md
├── 07-Visual-Study-Diagrams.md
├── 08-Terminology-Abbreviations.md
├── 09-Systems-Thinking-Guide.md
├── practice/ Practice questions
└── source/ Official exam objectives and generation prompts
Phase 1 — Domain Guides (guides/)
#
File
Phase
Purpose
1
guides/database-fundamentals/guide.md
DESIGN
Domain 1 - 24%
2
guides/database-deployment/guide.md
BUILD
Domain 2 - 16%
3
guides/database-management-maintenance/guide.md
OPERATE
Domain 3 - 25%
4
guides/data-database-security/guide.md
PROTECT
Domain 4 - 23%
5
guides/business-continuity/guide.md
SURVIVE
Domain 5 - 12%
Phase 2 — Reference & Review (root)
#
File
Purpose
6
06-Cross-Domain-Review.md
Consolidate connections, distinctions, sequences
7
07-Visual-Study-Diagrams.md
Visual reference diagrams for all domains (Mermaid)
8
08-Terminology-Abbreviations.md
Terminology, abbreviations, and quick-reference tables
Phase 3 — Systems Thinking (paired in guides/ + integrated root guide)
#
File
Phase
Purpose
9
09-Systems-Thinking-Guide.md
Integrated systems model — causal chains, governing principles, decision engine
10
guides/database-fundamentals/systems-thinking.md
DESIGN
Domain 1 deep dive — design pipeline, abstraction ladder, decision trees
11
guides/database-management-maintenance/systems-thinking.md
OPERATE
Domain 3 deep dive — operations loop, signal system, change management
12
guides/data-database-security/systems-thinking.md
PROTECT
Domain 4 deep dive — defense system, threat map, encryption landscape
13
guides/database-deployment/systems-thinking.md
BUILD
Domain 2 deep dive — assembly line, testing taxonomy, validation gate
14
guides/business-continuity/systems-thinking.md
SURVIVE
Domain 5 deep dive — survival system, DR techniques, backup trust chain
Phase 4 — Practice (practice/)
#
File
Purpose
0
practice/00-Practice-Questions.md
Exam-style questions across all domains
Each domain file follows the objective verb:
Compare and contrast - tables, trade-offs, when to use which
Given a scenario - decision steps, what to check first
Explain - definitions, cause/effect, why it matters
Describe - attack types, procedures, common pitfalls
Exam tips inline where question patterns are predictable.
All in source/:
Exam-Objectives.md - official DS0-001 objectives (v5.0)
Exam-Outline.md - high-level domain outline
Objectives-Outline-Map.md - objectives-to-outline cross-reference by domain
Study-Guide-Prompt.md - prompt used to generate the guide
Cross-Domain-Question-Bank.md - question bank design spec