Live Online Classes
Join weekly instructor-led sessions with real-time Q&A and guided walkthroughs.
Data Analysis Bootcamp
Join live online training in Excel, SQL, Power BI, and AI-assisted analytics with practical guidance that helps you become job-ready.
Learning Mode
Live + Recorded
Career outcomes
Learn step by step, with clear guidance that helps complete beginners build momentum without feeling lost.
Apply what you learn in guided projects so your skills feel useful, not just theoretical.
Build hands-on confidence using Excel, SQL, Power BI, and AI-assisted analytics in a structured way.
Get consistent coaching and direction that helps you present your skills with clarity as you prepare for opportunities.
Data Analysis Bootcamp
A practical, beginner-friendly structure designed to build confidence, portfolio proof, and job-ready data skills.
Join weekly instructor-led sessions with real-time Q&A and guided walkthroughs.
Replay every module at your pace so you never miss key concepts.
Build portfolio-ready dashboards and analysis tasks using real business scenarios.
Get CV, LinkedIn, and interview guidance focused on entry-level data roles.
Complex tools are broken into clear steps with practical examples from day one.
Attend from Nigeria, the UK, or the USA with fully online access across devices.
Courses offered
Beginner-friendly programmes designed to help students and aspiring analysts build real skills they can use with confidence.
Programme package
Build practical analytics and reporting skills to confidently solve real business data problems.
Duration: 3 months
Programme package
Master formulas, cleaning workflows, and reporting structures for confident day-to-day analysis.
Duration: 1 month
Programme package
Learn to write powerful queries, extract clean datasets, and organise relational data with clarity.
Duration: 1 month
Programme package
Build interactive dashboards and communicate insights with polished visual analytics.
Duration: 1 month
Meet your instructor
Every class is built for beginners: clear explanations, live guidance, practical projects, and step-by-step support so you can confidently move from zero experience to job-ready data skills.
Clicking Enrol Now opens a WhatsApp chat with Douglas Data Express to start your enrolment conversation.
Student Testimonials
Authentic feedback from Douglas Data Express learners who built confidence, practised consistently, and started applying data skills to real tasks.
“I highly recommend my data analyst tutor. He has a remarkable ability to simplify complex concepts, making data analysis easy to understand, even for beginners. His teaching style is practical, engaging, and well-structured, with hands-on examples that build both confidence and real-world skills. He is patient, knowledgeable, and always willing to answer questions until every concept is clear. Thanks to his guidance, I've significantly improved my understanding of Power BI. If you're looking for a tutor who is dedicated to your success and genuinely passionate about teaching, he is an excellent choice.”
Okoroezi Wilfred
Data Analyst
“My learning experience with Power BI under Mr Douglas was truly enriching. He was patient, knowledgeable, and effective in his teaching, making it easy for me to understand and develop a genuine interest in Power BI. The experience motivated me to explore the tool more deeply and maximize the opportunities and benefits it offers. Overall, it was a valuable and rewarding experience.”
Mrs Favour
Healthcare Practitioner
“I wanted to express my sincere gratitude for your guidance during our classes. Thank you for making Power BI, Google Colab, Jupyter Notebooks, and SQL so accessible and practical. Your clear teaching style made learning these tools a rewarding experience.”
Benedict
Healthcare Practitioner