Pratiek - Basic computing tutor - Oxford

1^st lesson free

Pratiek

Rate $19
Response 1h

$19/h

1^st lesson free

Basic computing
SQL
Databases
MySQL
Learn to build a PC

I work in technology and data, with professional experience across data analysis, automation, software testing and technical environments. I also have an MSc in Computer Science. I enjoy helping peop

Basic computing
SQL
Databases
MySQL
Learn to build a PC

Lesson location

- online

About Pratiek

I’m a Computer Science professional with an MSc in Computer Science and practical experience working with data, automation and technology.

I want to teach because I know how difficult technical subjects can feel when you’re learning them for the first time. I’ve found that concepts become much easier when they are explained clearly and then applied to realistic problems rather than simply learning theory.

I enjoy helping people build that understanding and confidence. Whether you’re completely new to SQL, Excel, Python or data analysis, studying at university, or trying to develop practical skills for your career, I’ll tailor the lessons to your level and what you want to achieve.

My aim is simple: to help you understand the subject well enough that you can solve problems yourself, not just follow someone else’s steps.

About the lesson

What I can help you with

SQL
SQL fundamentals
SELECT, WHERE and filtering
JOINs
GROUP BY and aggregations
Subqueries and common table expressions
Writing and understanding queries
Practical SQL exercises

Excel
Formulae and functions
Data cleaning
Sorting and filtering
Pivot tables
Lookup functions
Basic data analysis
Creating useful spreadsheets and reports

Data Analysis
Understanding datasets
Cleaning and preparing data
Finding patterns and insights
Basic visualisation
Turning data into useful conclusions
Practical projects and exercises

Computer Science & Technology
Programming fundamentals
Databases
Git and GitHub
Basic cloud concepts
Help understanding technical concepts

My teaching approach
I keep lessons practical and adapt them to your current level.
If you are a complete beginner, we start with the fundamentals and build from there. If you already have some experience, we can focus directly on the areas where you are struggling.
Rather than simply giving you the answer, I will explain why something works and then give you opportunities to practise it yourself.
For example, when learning SQL, we can work with a realistic dataset and gradually build queries together, rather than spending the whole lesson reading syntax from a textbook.
Lessons can also be tailored around a particular assignment, project, interview or skill you want to develop.

Who my lessons are for
Beginners learning SQL, Excel
University and college students
People moving into data analysis
Professionals who want to improve their technical skills
Anyone preparing for a technical interview
Anyone who wants practical help with a particular problem or project
No previous technical experience is required for beginner lessons.

Online lessons
I teach online, so you can learn from home without needing to travel.
Before the first full lesson, we can establish your current level and what you want to achieve so that the sessions are focused on what you actually need.

Rates

Rate

Pack rates

5h: $95
10h: $190

free lessons

This first lesson offered with Pratiek will allow you to get to know each other and clearly specify your needs for your next lessons.

online

$19/h

I work in technology and data, with professional experience across data analysis, automation, software testing and technical environments. I also have an MSc in Computer Science. I enjoy helping peop

Lesson location

About Pratiek

About the lesson

Rates

Rate

Pack rates

free lessons

online

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About Pratiek

About the lesson

Rates

Rate

Pack rates

free lessons

online

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