1. kurstime gratis
Mario-profilen og dens kontaktinformasjon er verifisert av våre eksperter
Mario
- Pris 500kr
- Svartid 1t
500kr/t
Kontakt
1. kurstime gratis
- Programmering
- Python
- SQL
- PostgreSQL
Senior Data Analyst with Master in Data Science and 7 years international experience teaches SQL in English
- Programmering
- Python
- SQL
- PostgreSQL
Kurssted
Anbefalt
Mario en lærer som er verdsatt av fellesskapet sitt. Vedkommende ble anbefalt for påliteligheten, undervisningsmetodene og kvaliteten på kursene. Et godt valg for å komme videre med selvtillit.
Om Mario
I am a Spanish Data Science professional currently living in Oslo. Technology and programming are not just my career, but my passion. Throughout my 7 years as a Senior Data Analyst in international companies, I discovered that I truly enjoy the process of teaching and mentoring.
I have personally trained numerous colleagues and junior professionals, helping them bridge the gap between theoretical knowledge and real-world business applications. My background includes a Master’s in Data Science, which allows me to combine deep academic foundations with the practical "tricks of the trade" used in global tech environments.
My teaching style is direct, clear, and highly focused on your goals. Whether you are looking to break into the data world or want to master complex SQL queries for your current job, I am here to share my experience and help you succeed.
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Om undervisning
- Alle nivåer
- Norsk
Språk undervisningen er tilgjengelig på :
Norsk
As a Senior Data Analyst with a Master’s degree in Data Science and 7 years of experience in international companies, I have seen firsthand how SQL is the backbone of data-driven decision-making. My goal is to provide you with the practical tools you actually need in the professional world.
My Methodology: I focus on a "learning by doing" approach. We will work with real-world datasets and practical cases. I explain complex concepts—such as JOINs, Window Functions, and query optimization—in a logical, easy-to-understand way. By conducting the lessons in English, you will also become fluent in the technical terminology used by global tech firms.
Lesson Duration: Sessions typically last between 60 to 90 minutes, depending on your goals and pace. We usually start with a brief theoretical overview followed by intensive hands-on coding and problem-solving.
My Qualifications: In addition to my Master’s in Data Science, I have 7 years of experience in high-level analytical environments abroad. I have mentored numerous junior analysts, which has given me a deep understanding of how to teach technical skills effectively to different types of learners.
Who is this for? This course is designed for everyone—from students looking for a solid introduction to professionals aiming to master advanced SQL to level up their careers. I tailor every lesson to your specific background and objectives
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Anbefalinger
Anbefalingene kommer fra nære og kjente
4
Mario helped me set up my first python environment and we did some automation scripts together. Super easy to talk to as well.
Hello, Mario was a great SQL tutor for me. He make complex queries as simple as a Select from
Mario is great. I was stuck on a Python project for my job and he helped me clear up the logic errors in one session. He's super chill and doesn't make you feel dumb for asking basic questions. Will definitely book again.
Mario helped me a lot with SQL, and his lessons were clear, practical, and easy to follow. He has very strong knowledge and a wide range of experience in the field, which translates into extremely useful and meaningful tips and guidance. He explains concepts in a structured and calm way, adapts the lessons to your needs, and makes even complex topics easier to understand. I would highly recommend Mario to anyone who wants to learn or improve their SQL skills.
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Priser
Pris
- 500kr
Pakkepriser
- 5t: 2400kr
- 10t: 4500kr
På nett
- 500kr/time
kurstime gratis
Første time gratis lar deg bli kjent med læreren din, slik at læreren kan dekke dine behov på best mulig måte.
- 1t
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