CompTIA DataX

Develop advanced data skills with CompTIA DataX. Learn complex data workflows and modern data practices. Prepare for higher level data roles.

about this course

CompTIA DataX is an advanced credential focused on validating higher level data skills and data driven problem solving. It emphasises applying analysis and advanced techniques to complex datasets and business scenarios. It is ideal for experienced professionals aiming to demonstrate advanced data capability.

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CompTIA DataX Course Overview and Modules

Already comfortable with data and want to prove higher level capability, not just basic reporting? If you want a more advanced pathway, this course focuses on applying data skills to real problems. An advanced data course can help you:

Work through complex data scenarios and translate them into analysis steps
Use structured problem solving to support data driven decisions
Evaluate results, assumptions, and limitations with professional judgement
Communicate insights clearly for technical and non technical audiences
Build confidence for advanced data credential expectations through practice

Prerequisites

Strong experience with data science concepts is recommended, typically including professional work with complex datasets. It is designed for experienced practitioners demonstrating advanced capability.

Certification Alignment

Aligned with the official objectives for CompTIA DataAI, formerly known as DataX, focusing on advanced data science and applied problem solving.

Practical Application

Includes advanced data science scenarios, modelling and evaluation exercises, applied machine learning workflows, and decision focused case studies.

Skills You Will Gain

Apply advanced data analysis and modelling approaches, evaluate and communicate results with professional judgement, and demonstrate expertise in solving complex data driven challenges.

What you will learn in CompTIA DataX Certification

A carefully structured overview of the core concepts, technical domains, and practical competencies you will master to build confidence and certification readiness.

Apply Advanced Data Science Problem Solving

Use advanced approaches to solve complex data problems and justify decisions with evidence.

Build and Evaluate Predictive Models

Select modelling approaches and evaluate performance to support real business outcomes.

Work with Complex Data and Feature Engineering

Handle complex datasets and create meaningful features that improve model performance.

Communicate Findings with Professional Judgement

Translate analysis into clear insights and recommendations for technical and business audiences.

Consider Ethics, Bias, and Responsible Use

Recognise bias and ethical concerns and apply responsible practices in data driven work.

Demonstrate End to End Data Capability

Show strong capability across data preparation, modelling, evaluation, and communication.

CompTIA DataX Course Statistics

Everything you need to know about this certification, including exam details, delivery modes, duration, and pricing.

Certification

CompTIA DataX

Exam Code

DY0-001

Starting from

£1,695

Not sure which format works best for you? Contact us for free advice and we’ll help design a tailored training plan to match your goals. Whether you need flexible course duration, online or on-site delivery, or a customised schedule, our advisors will guide you every step of the way.

Who This Course Is For

CompTIA DataX is designed for highly experienced data professionals who want to validate advanced data science capability, including senior analysts, data scientists, and technical leaders. It is ideal for practitioners who already work with complex datasets and advanced methods and want a credential that demonstrates expert level data driven problem solving and decision making. It is best for experienced data professionals who want to demonstrate advanced analysis capability and communicate complex insights clearly.

Certification & Exam Information

Certification

CompTIA DataAI (formerly DataX)

Exam

Exam code: DY0-001
Level: Advanced
Delivery: Proctored exam via Pearson VUE (test centre or online)
Validity: Valid for 3 years (follow CompTIA renewal policy)
Exam details: Exam duration, question count, and passing score are defined in the official exam details for this version

Skills Measured

Data science foundations
Data preparation and modelling
Applied analytics and AI concepts
Evaluation and communication of insights

Official Preparation Resources

Official CompTIA exam objectives and study resources
Practice questions and performance-based question guidance (where applicable)

Notes

CompTIA DataAI is the updated name for the DataX credential. This course aligns to the current DataAI objectives.

CompTIA DataX Careers & Salaries in the UK

Data Engineer (£61,000 avg)

Data Scientist (£55,000 avg)

Machine Learning Engineer (£74,000 avg)

Senior Data Analyst (£52,000 avg)

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Frequently Asked Questions – CompTIA DataX

We understand that choosing the right course is important. Below are answers to common questions about training, certification, exams, and career outcomes.

What is CompTIA DataX and what does it validate?

CompTIA DataX validates skills across advanced data skills, analytics problem solving, data strategy and related IT tasks. It is designed to confirm you can apply fundamentals in real support, infrastructure, or security scenarios.

Who should take CompTIA DataX in the UK?

It suits beginners, career changers, and IT professionals in the UK who want a vendor-neutral credential. The best fit depends on whether you are targeting support, networking, security, cloud, data, or project roles.

Do I need prerequisites for CompTIA DataX?

CompTIA typically has no formal prerequisites, but there are recommended experience levels for each certification. If you are new, start with entry-level courses and build hands-on confidence before moving up.

What topics are covered in CompTIA DataX?

It covers areas such as advanced data skills, analytics problem solving, data strategy, governance, advanced techniques. Use the official exam objectives as your checklist for what to study and what to practise.

How long should I study for this CompTIA certification?

It depends on your background. Most learners do best by combining a structured course, hands-on labs, and practice questions until they can explain the reasoning behind each answer.

How do I book the CompTIA DataX exam in the UK?

CompTIA exams are typically scheduled through Pearson VUE for UK test centres or online proctored delivery, depending on the exam and your location. You choose a date, verify your ID requirements, and follow the testing rules for online or test centre delivery.

How much does CompTIA DataX cost in the UK?

CompTIA exam pricing varies by certification and is shown when you purchase a voucher or schedule through the official channels. Training and practice tests are optional add-ons with separate prices.

Is CompTIA DataX suitable for complete beginners?

Some CompTIA courses are designed for absolute beginners, while others assume real-world experience. If you are unsure, start with an entry-level option and work upward to avoid frustration and wasted time.

What happens if I fail CompTIA DataX, can I retake it?

Yes. CompTIA allows retakes, but waiting periods can apply after multiple attempts, and you typically need to pay again for each attempt. Check the latest CompTIA retake policy before booking.

What should I take after CompTIA DataX?

A common progression is Professional data engineering or data science pathways. Your best next step depends on whether you want to deepen in infrastructure, security, cloud, data, or project delivery.

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