1st lesson free
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David
- Rate €52
- Response 1h
€52/h
Contact
1st lesson free
- SQL
Want to break into data analysis, improve your SQL skills, or prep for a job interview? I offer 1-on-1 tutoring tailored to your goals — whether you're a total beginner or need advanced SQL Server hel
- SQL
Lesson location
About David
Hi, I’m David Mattingly— a data analyst with a passion for turning messy data into clear answers, and helping others learn to do the same. I specialize in SQL Server, data analysis, and business intelligence tools like Power BI and Excel. Over the past 15 years, I’ve worked with real-world datasets to build dashboards, streamline reporting, and solve complex data problems. Now, I offer 1-on-1 tutoring to help students, career switchers, and aspiring analysts master these in-demand skills. What sets me apart? I focus on real understanding, not memorizing syntax I tailor every lesson to your level and goals I help you build skills and confidence that translate directly into the workplace Whether you're prepping for an interview, learning SQL for school, or trying to break into data analytics, I’ll meet you where you are and help you level up — step by step.
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About the lesson
- Primary
- Junior Cycle
- Transition Year
- +10
levels :
Primary
Junior Cycle
Transition Year
Fifth Year
Sixth Year
Adult education
Master's degree
Doctorate degree
Beginner
Intermediate
Advanced
Professional
Kids
- English
All languages in which the lesson is available :
English
1. Real-World Expertise, Not Just Theory
I don’t just teach SQL — I use it professionally in real data projects. You’ll learn the exact skills that companies expect, not just textbook syntax.
2. Tailored to Your Goals
Whether you're trying to pass a college course, land your first data job, or ace a technical interview, I customize lessons to your level and goals. No fluff. Just what gets results.
3. Learn by Doing
I give you hands-on exercises and real datasets to practice with — because you don’t truly learn SQL until you write queries, debug them, and see results.
4. Clarity + Patience = Confidence
SQL can be frustrating when you're new. I explain things in plain English and work with you step-by-step, so you feel confident, not overwhelmed.
5. Career Guidance Included
Want to break into tech or data analytics? I can help you build a portfolio, prep for interviews, and understand how to stand out in a competitive field.
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Rates
Rate
- €52
Pack prices
- 5h: €260
- 10h: €520
free lessons
The first free lesson with David will allow you to get to know each other and clearly specify your needs for your next lessons.
- 1hr
online
- €52/h
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