Practical Data Analytics with Excel, Power BI, SQL,R and Python

From 20 € /h

Data analytics is an essential skill for students, professionals and organisations that want to make informed decisions using data. This practical class will help you develop the skills required to clean, analyse, visualise and interpret data using widely used analytical tools.

Depending on your learning objectives, lessons may cover Microsoft Excel, Power Query, Power BI, SQL or Python. You can learn how to clean and transform datasets, write formulas and queries, develop data models, calculate meaningful performance indicators and design interactive dashboards.

Each lesson is customised according to your current level and goals. I use clear explanations, guided exercises, realistic datasets and practical projects to help you understand both the technical steps and the business meaning behind the results.

This class is suitable for beginners, university students, job seekers and working professionals. By the end of the programme, you should be able to analyse data more confidently, create professional reports and apply your skills to academic or workplace projects.

Extra information

Please bring a laptop with a reliable internet connection. Depending on the selected subject, you may need Microsoft Excel, Power BI Desktop, a SQL environment, Python or Jupyter Notebook installed. I can assist you with the required software setup during the first lesson. You are also welcome to bring a dataset or project you would like to understand, provided it does not contain confidential information.

Location

Online from Zimbabwe

About Me

I am a patient, practical and supportive tutor who enjoys helping learners understand difficult concepts and apply them confidently. My teaching style combines clear explanations, step-by-step demonstrations, guided exercises and real-world examples.

Before beginning a lesson, I take time to understand the student’s current knowledge, challenges and learning objectives. I then adapt the lesson to suit their pace and preferred way of learning. I encourage students to ask questions, practise during lessons and explain their reasoning rather than simply memorising procedures.

I particularly enjoy teaching teenagers, university students, job seekers and working professionals who want to improve their academic performance or develop practical career skills. Depending on the subject, students may work with datasets, dashboards, financial models, case studies, coding exercises and realistic business scenarios.

My goal is to create a comfortable learning environment and help every student become an independent, confident problem-solver.

Education

• Master of Science in Financial Engineering — WorldQuant University, currently in progress
• Bachelor’s Degree in Forensic Accounting — University of Zimbabwe
• Microsoft Certified: Power BI Data Analyst Associate (PL-300)
• Additional professional training and certifications in Microsoft Excel, Power BI and Data Analytics

Experience / Qualifications

I work as a Senior Consultant and Professional Trainer at Dupleix Institute, where I design and deliver physical, virtual and hybrid training programmes for students, professionals and corporate organisations.

I have delivered courses in Power BI, Advanced Excel, SQL and SSIS, Python, R, artificial intelligence, financial modelling, project-finance modelling, fraud analytics, internal-audit data analysis, IFRS 9 Expected Credit Loss modelling, credit scoring, stress testing and ICAAP.

My professional experience also includes developing analytical dashboards, AI-assisted business tools, financial models, IFRS 9 systems, credit-scoring solutions and risk-management platforms for financial institutions. This experience enables me to connect academic concepts with practical workplace applications.

I prepare structured lesson materials, datasets, exercises and case studies, assess learners’ understanding and provide individual guidance. My lessons focus on practical skills, accurate reasoning and the learner’s ability to apply knowledge independently.

Age

Children (7-12 years old)

Teenagers (13-17 years old)

Adults (18-64 years old)

Seniors (65+ years old)

Student level

Beginner

Intermediate

Advanced

Duration

60 minutes

The class is taught in

English

Skills

Microsoft excel

Microsoft sql server

Economics for students

Availability of a typical week

(GMT -04:00)

New York

Online via webcam

Mon

Tue

Wed

Thu

Fri

Sat

Sun

00-04

04-08

08-12

12-16

16-20

20-24

Jakub

5.0

(6)

I am a professional professor of economics in Poland since 2005. I teach Economics HL and SL in the IB program in one of the best schools in Warsaw since 2013. I can explain your doubts and help you with the Internal Assessments. I don't speak Spanish, I only speak English.
I graduated from Szkoła Główna Handlowa w Warszawie (Warsaw School of Economics) and have completed all the necessary trainings for the previous and current syllabus.
All the classes are based on what you need to know for your final IB exam, but I explain it in an unconventional way so that you understand better. I adjust the methodology to each my student. I have a lot of experience teaching groups and individuals. All my students always get good grades on Internal Assessments and final exams.

Youssef

5.0

(6)

🎓 Youssef – Private tutor in Market Finance & Economics
🧭 Route

Graduate of the National School of Commerce and Management of Casablanca (ENCG) – specializing in Market Finance.
Passionate about financial markets, macroeconomics and asset valuation, I have acquired solid academic and practical experience in portfolio management, financial analysis and econometrics applied to finance.

📚 Subjects taught

Financial market

Financial mathematics

Microeconomics and macroeconomics

Statistics and probability applied to finance

General economy

Financial management

Portfolio management

Econometrics

Derivatives (options, futures, swaps)

Technical and fundamental analysis

Portfolio theory and risk management

Capital markets and monetary policies

International finance and foreign exchange

Financial analysis and company valuation

Financial and analytical accounting

🧠 Methodology

My method is based on a progressive and practical approach:

Review of fundamental concepts before each new concept.

Practical exercises inspired by exams, real cases and the stock market.

Simplified explanation of financial and economic models.

Personalized support according to level and objectives (exams, competitions, finance professions, etc.).

Trading simulation and market analysis sessions for advanced students.

Vincent

5.0

(6)

I specialize in tutoring Accounting and Business for school. My goal is to keep students challenged, but not overwhelmed. I assign homework after every lesson and provide periodic progress reports.

AM A PASSIONATE AND PROFESSIONAL TEACHER OF ACCOUNTS, BUSINESS AND ECONOMICS.
ALWAYS AVAILABLE AND READY TO MAKE A DIFFERENCE IN THE STUDENTS . I HAVE BEEN TEACHING IGCSE AND A LEVELS .

AM SO MUCH FAMILAR WITH THE IGCSE SYLABUS AND A LEVELS.

I have full Outstanding knowledge of accounts formulas and concepts. In-depth knowledge of using various teaching and learning aids. Ability to pay extra attention to the slow learning students. Exceptional verbal and written communication skills.

Lobna

5.0

(6)

Teaching, questioning, and graduation projects

Hello,
I am Lobna, a Bachelor of Commerce specializing in business administration.
"Top of my class" grade ( very good ) with honors.

The business administration specialization is one of the most beautiful fields but it needs effort and a good understanding of the subjects you study.

So that you can do that and graduate with an honorable grade from a business administration department that helps you in your work - your acceptance of scholarships - academic work

Here I am helping you with that ،
A simple, enjoyable, and improved explanation of the subject matter
- Help with graduation projects
- Help with the required research

Discussing the problems or difficulties facing you as a student of business administration and working to solve them

All you need to be an honored student
Let's start and draw your future

The course is for
College of Commerce students - Department of Business Administration
MBA students
Graduation projects for students of the College of Commerce - Department of Business Administration
Assistant Doctor - Business Administration

Salah

5.0

(6)

Do you aspire to maximum efficiency, limitless creativity and unparalleled productivity in the Gulf region? Let us guide you to excellence with Microsoft Office.

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Transform the way you work, create with ease, and reach new heights with Microsoft Office. Register now to master Microsoft Excel, Microsoft Word and Microsoft PowerPoint at all levels and drive your business to excellence in the Gulf region.

Morad

5.0

(6)

You want to boost your Excel skills and unlock the full power of spreadsheets? Our online Excel classes are designed for everyone, from beginners to advanced users. Learn how to organize data, create powerful formulas, generate charts, and streamline your workflow with ease.

Led by expert instructors, our interactive lessons offer hands-on practice, covering everything from basic functions to advanced Excel techniques. Whether you're looking to improve your job performance, manage data more efficiently, or learn new skills, our flexible online classes allow you to learn at your own pace, from anywhere.

Take control of your data—sign up for our online Excel classes today and become an Excel pro!

Mounir

5.0

(6)

Unlock Your Potential: Private Online Excel & Word Classes

Master Excel and Word from the comfort of your home! Our personalized one-on-one online classes are designed to help you gain confidence and proficiency. Whether you're a beginner needing basics, a student tackling projects, or a professional aiming to boost productivity, we tailor lessons to your specific goals.

Flexible Scheduling
Customized Curriculum
Experienced Instructor
Boost Your Skills, Boost Your Career!

Brent

5.0

(6)

Stuck in Excel? Want to finally understand how those formulas really work? Do you need to create a pie chart of your expense report for work or school, but feel completely lost? Don’t worry! I’m here to help... at your pace, with no jargon or complicated explanations.

Whether you:
- are starting completely from scratch,
- already have some basic knowledge,
- or want to solve a specific problem,
we’ll tailor the session to your needs. No one-size-fits-all course, just practical help that actually works for you.

👨‍🏫 About me
I’ve been using Excel since I was a teenager — for personal use (like budgeting tools or calorie trackers) and professionally as part of my work and studies in data analysis. Thanks to my experience and structured approach, I explain Excel in a clear and understandable way. I know how frustrating it can be when something technical doesn’t work... and how satisfying it feels when it finally clicks.

🎯 Topics we can cover
- Smart formulas (IF, VLOOKUP, INDEX, MATCH, etc.)
- Creating charts, pivot tables, and dashboards
- Using Excel for budgeting, planning, or managing projects
- Data analysis and basic programming in Excel
- Preparing for Excel tests or improving job-related Excel skills

💻 Practical info
- Having your own laptop/PC is helpful, but not required
- Online or in-person sessions possible
- Have specific questions or files you’d like to work on? Let me know! I also have my own practice materials.

Feel free to send me a message with your question or goal. I’ll gladly look at how I can help you out!

Yassine

5.0

(6)

Unlock your full potential with personalized online private classes in Microsoft Excel, Word, and PowerPoint! Whether you are a beginner eager to learn the basics or an advanced user aiming to enhance your skills, these one-on-one sessions are tailored just for you.

Learn to create professional documents in Word, analyze data and automate tasks in Excel, and design stunning presentations in PowerPoint—all from the comfort of your home. Our expert instructors provide live demonstrations, hands-on practice, and real-world projects to ensure you gain practical knowledge quickly.

Flexible scheduling, customized lessons, and continuous teacher support make mastering Microsoft Office easy and convenient. Perfect for students, professionals, and anyone looking to boost productivity and confidence with essential office tools.

Book your private class today and start your journey to Microsoft Office mastery!

Asmer

5.0

(6)

Online Private Classes in Microsoft Word, Excel & PowerPoint – Master the Essentials from Home!

Unlock your full productivity potential with personalized, one-on-one online training in Microsoft Office Suite! Whether you're a student, professional, or looking to boost your digital skills, our tailored private classes in Microsoft Word, Excel, and PowerPoint are designed to meet your specific needs and learning pace.

🎯 What You’ll Learn:

📘 Microsoft Word:

Create professional documents, resumes, and reports
Format text, paragraphs, and styles efficiently
Use headers, footers, tables, and templates
Master mail merge, track changes, and collaboration tools
📊 Microsoft Excel:

Build and manage spreadsheets with confidence
Perform calculations using formulas and functions (SUM, AVERAGE, VLOOKUP, IF, etc.)
Create charts, pivot tables, and data analysis tools
Learn data sorting, filtering, and conditional formatting
📽️ Microsoft PowerPoint:

Design engaging, visually appealing presentations
Use animations, transitions, and multimedia elements
Apply themes, layouts, and master slides
Deliver impactful business or academic presentations
✅ Why Choose Our Online Private Classes?

100% customized to your skill level (beginner to advanced)
Flexible scheduling – learn at your convenience

Amin

5.0

(6)

Data skills can change your career, and you don't need to be a "math person" or have a technical background to learn them. If you can use a computer and you're curious, you can do this. In just 10 hours of one-to-one lessons, you'll go from "I don't know where to start" to analyzing real data on your own.

Maybe you're a student who needs to analyze data for a course or a thesis. Maybe you're looking for your first job in data, finance or business and want a skill that employers ask for. Maybe you already use Excel every day, but your reports take hours and you suspect there's a faster way. Or maybe you've never written a line of code and the idea feels intimidating. This class is built for all of you, and every lesson starts from where you are today.

I'm an engineer, and I work with data, statistics and programming (SQL, Python, R, Excel) every day. I don't teach theory for its own sake. I teach the way I use these tools in real work: you get a real question, a real dataset, and a clear method for turning one into the other.

In 10 hours, you will be able to:

Write SQL queries on your own. Select, filter, sort and group data, combine several tables with JOINs, and answer real questions such as "which product sold the most each month?"
Clean and analyze data in Excel. Use lookup formulas, conditional calculations and PivotTables, and build clear charts, instead of spending hours on manual work.
Build your first Power BI dashboard. Import data, clean it with Power Query, create interactive visuals, and share a report that looks professional.
Explain your results. Turn a business question into a query or a dashboard, check that your results make sense, and present them to someone who doesn't know the data.
Show a finished project. Leave with a portfolio-ready analysis you can use in an interview or in your thesis.

How the 10 hours are organized (we adapt this to your level and goal)

Hours 1-2: Foundations. We define your goal, check your level, and cover your first SQL queries (SELECT, WHERE, ORDER BY).
Hours 3-4: SQL in depth. Grouping and summarizing data, JOINs across tables, and cleaning messy data.
Hours 5-6: Excel for analysis. Advanced formulas, PivotTables, and charts.
Hours 7-8: Power BI. Importing and cleaning data, building visuals, and creating an interactive dashboard.
Hours 9-10: Your project. We put everything together on a realistic dataset (sales, finance, HR or your own data), and I give you feedback and a plan for what to practice next.

If you already know some Excel or SQL, we skip what you know and spend more time on what you need. If you want to go deeper later (for example advanced DAX, Python or statistics), we can continue from the same foundation.

How the lessons work

Every lesson is one-to-one and tailored to you. You practice on your own screen with my guidance, so you learn by doing rather than by watching. Between sessions I can give you short exercises if you want extra practice, and you can send me questions anytime. If you have your own files or work data (anonymized, of course), we can use them, which makes the learning much more relevant. Otherwise I provide practice datasets.

I explain in English or French (or Arabic if that's easier for you), and I'm patient. There are no silly questions. If something doesn't click, I'll explain it another way until it does.

Who this class is for

Students in business, economics, engineering, science or social sciences
Job seekers and career changers who want a first step into data analysis
Professionals who want to automate reports and work faster
Complete beginners. No previous experience with SQL or Power BI is needed.

Joey

5.0

(6)

Economics & Business Economics tutoring – aimed at final exam success

I help final-year students with economics and business economics, from pre-vocational secondary education (MAVO) to pre-university education (VWO). With over five years of experience as a tutor, I know exactly what students struggle with and how best to approach exam questions.

My coaching is practical, effective, and results-oriented. The focus is on practicing exam skills, learning clever tricks, and understanding the structure of exam questions. This way, students learn not only the material but also, and more importantly, how to approach questions.

All tutored students completed their final exams with at least 1 grade point higher.

Want to take your economics or business economics exam with more confidence and clarity? I'd be happy to help!

Suitable for Havo 3,4,5
VWO 4,5,6
Mavo 3
There is also an opportunity for HBO/WO students with business economics issues!

Fisnik

5.0

(6)

I offer accounting courses for secondary school students, particularly in vocational training, as well as for first-year bachelor's students at university or college.

The objective is to help the pupil or student understand accounting logic, master important entries and know how to solve exercises in a structured way, whether for a quiz, an exam, a qualification or a refresher course.

I primarily support pupils and students who wish to review the basics, better understand accounting mechanisms and practice on typical exercises.

Subjects covered according to your program:

• Basics of accounting:
debit/credit, asset and liability accounts, expenses and revenues, chart of accounts, account logic, supporting documents and reading statements.

• Journal and accounting entries:
recording of current operations, purchases, sales, payments, receipts, VAT, customer and supplier accounts, entries with or without discount.

• VAT and commercial transactions:
VAT to be recovered, VAT to be paid, purchase invoices, sales invoices, credit notes, trade discounts, rebates, incidental expenses and calculations related to commercial transactions.

• Depreciation:
straight-line depreciation, declining balance depreciation, depreciation schedules, depreciation charges, net book value and year-end entries.

• Provisions and adjustments:
provisions, deferred charges, accrued income, charges to be allocated, deferred income, inventory entries and year-end adjustments.

• Balance sheet and income statement:
construction of the balance sheet, assets/liabilities, equity, debts, expenses, revenues, profit or loss for the year, link between the income statement and the balance sheet.

• Basic financial analysis:
working capital, working capital requirement (WCR), net cash, simple ratios, reading and interpretation of financial statements.

• Cash flow:
operating cash flow, investment cash flow, financing cash flow, distinction between accounting profit and cash flow.

• Exam/qualification preparation:
Typical exercises, past quizzes, exams, case studies, problem-solving methods, guided correction and identification of common errors.

I can also help with economics depending on the level and program, particularly in microeconomics and macroeconomics: supply and demand, elasticities, costs, competition, market, growth, inflation, economic policy and basic models.

Method of working :

1. We identify the chapters that pose a problem;
2. I will re-explain the accounting logic with simple examples;
3. We redo the exercises step by step;
4. I show how to recognize the type of writing or calculation required;
5. We construct a clear method so that the student can do it on their own.

I do not limit myself to giving a correction: I explain the reasoning behind each writing and each calculation so that the subject becomes more logical and less mechanical.

I have been giving private lessons for over 7 years in mathematics, statistics, economics, and accounting. I also have a degree from Solvay/ULB and professional experience in finance and business controlling at Deloitte, which allows me to explain accounting with an approach that is academic, university-level, and practical.

Courses available in French or English, online or in person in Brussels or the surrounding area.

Anwae

5.0

(6)

Master Microsoft Excel with personalized courses!

Do you want to learn Excel or improve your skills? Whether you are a beginner, student, professional or entrepreneur, I offer courses tailored to your level and objectives.

✅ Discovering the Excel interface
✅ Data entry and formatting
✅ Essential formulas and functions (SUM, IF, VLOOKUP/XLOOKUP, INDEX, etc.)
✅ Professional charts and graphs
✅ Sorting, filters, and conditional formatting
✅ Pivot tables
✅ Data management and analysis
✅ Tips to save time and improve your productivity

🎯 Why choose these courses?

100% personalized training
Simple and practical explanations
Practical exercises and projects
Flexible hours
Step-by-step guidance
Suitable for students, employees, entrepreneurs and job seekers

Develop an essential skill and improve your efficiency with Microsoft Excel. Book your first lesson today and progress quickly with professional guidance!

Madeline

5.0

(6)

Learn Microsoft Excel with Friendly, Practical 1-to-1 Online Lessons!

Would you like to feel more confident using Microsoft Excel for work, studying or everyday tasks?

I offer friendly, personalised online Excel lessons designed to help beginners develop practical skills and become more confident working with spreadsheets.

I have over three years of professional experience in merchandise planning and supply chain, having worked with luxury retailers and beauty brands including Harrods and Charlotte Tilbury. Excel has been an important part of my working life, and I love helping others develop skills they can use in real-world situations.

What you can learn:

* Excel basics, navigation and spreadsheet formatting
* Creating and organising spreadsheets
* Essential formulas, including SUM, AVERAGE and IF
* Sorting, filtering and managing data
* Conditional formatting
* Creating professional charts and graphs
* Building useful trackers and reports
* Improving your Excel skills for office and administrative roles

For students looking to develop their skills further, we can also explore more advanced formulas and reporting techniques depending on their experience and learning goals.

How my lessons work:

Every lesson is tailored to your current ability and what you want to achieve. Whether you’re completely new to Excel, preparing for an office-based role or looking to feel more confident at work, we’ll focus on practical exercises you can use outside our sessions.

Lessons are relaxed, supportive and interactive, with plenty of opportunities to ask questions and practise.

All lessons take place online, so you can learn comfortably from home.

I look forward to helping you build your Excel confidence!