COMPTIA Data+ DA0-001 Exam Questions 2025

About CompTIA DA0-001 Exam

Companies are collecting more data than ever, and they need professionals who know how to make sense of it. Data is driving business decisions, marketing strategies, financial forecasting, and security policies. The CompTIA Data+ DA0-001 certification is designed to prove that a professional can analyze, interpret, and manage data efficiently.

Unlike some advanced data science certs that focus on machine learning and artificial intelligence, Data+ is built for those who work with business intelligence, reporting, and structured datasets. It helps professionals understand data quality, visualization techniques, and compliance standards, making them more valuable to employers across industries.

Why Data+ is Becoming a Go-To Certification

Companies are looking for data-literate employees who can pull insights from information and present it in a way that makes sense. This is true for marketing teams, finance departments, IT analysts, and business intelligence groups.

The Data+ certification ensures that a professional understands data governance, visualization, and analysis techniques. This is becoming a fundamental skill for job seekers in many fields, including IT, business analysis, and finance.

Who Can Benefit from the CompTIA Data+ Certification?

This cert isn’t just for IT professionals. It’s useful for anyone who works with data, reporting, or analytics tools.

Best Candidates for Data+ Certification

• Business Analysts who use data to create reports and make recommendations
• IT Professionals working with database management and security
• Marketing Analysts handling customer behavior and sales trends
• Financial Analysts using data to track company performance
• Database Administrators responsible for storing and maintaining structured data
• Entry-Level Data Professionals looking to validate their skills with an industry-recognized cert

Since data-driven decision-making is becoming standard in most industries, Data+ is useful across multiple professions.

How This Certification Can Improve Your Career

With the increasing focus on business intelligence and analytics, more companies want employees who can work with data efficiently. Earning this cert helps candidates stand out in the job market and increase earning potential.

Expected Salaries for Certified Professionals

• Entry-Level Data Analysts – $55,000 to $80,000 per year
• Business Intelligence Analysts – $80,000 to $110,000 per year
• Database Administrators & Data Engineers – $100,000 to $130,000 per year

Companies want professionals who understand structured data, can ensure data accuracy, and communicate insights effectively.

What You Need to Know About the DA0-001 Exam

This exam tests practical skills related to working with data. It focuses on data mining, visualization, governance, and statistical analysis.

Exam Format and Key Details

• Number of Questions: 90
• Time Limit: 90 minutes
• Passing Score: 675 (on a scale of 100-900)
• Exam Mode: Available online and at in-person testing centers

The exam mixes multiple-choice and performance-based questions, so candidates must understand how to apply data principles in real-world scenarios.

Main Topics Covered in the Exam

Understanding Data Structures & Databases

• Learning how databases store, retrieve, and organize structured data
• Recognizing data types, formats, and storage techniques

Data Mining & Statistical Analysis

• Understanding how to extract useful insights from raw data
• Using basic statistical concepts to measure trends and correlations

Data Visualization & Interpretation

• Creating charts, dashboards, and reports for decision-makers
• Using Excel, Power BI, and Tableau for data visualization

Data Governance & Compliance

• Applying GDPR, HIPAA, and industry-specific regulations
• Understanding data privacy, security, and ethical considerations

Improving Data Quality & Cleaning Techniques

• Identifying inaccurate, incomplete, and redundant data
• Learning best practices for maintaining high-quality datasets

Candidates who focus on practical applications of data tend to perform better in the exam.

Best Strategies to Prepare for the CompTIA Data+ Exam

1. Build a Strong Foundation in Database Management

Many questions require knowledge of SQL, database normalization, and query functions.

2. Practice Data Visualization & Reporting

Since the exam includes interpretation of data reports, candidates should work with Power BI, Tableau, or Excel to create dashboards.

3. Master Data Governance & Security Principles

A portion of the exam tests compliance and ethical data handling, so candidates should study common data privacy regulations.

4. Solve Real-World Data Problems

Instead of just memorizing terms, candidates should work with datasets, analyze trends, and create visual reports.