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Your next chapter
Build skills.
Open possibilities.
Starting out, changing careers, or taking your expertise further? Your next step starts here.
New to data? Big words, made easy
- Data
- Information, like a list of names or numbers.
- Table
- A grid with rows and columns, like a spreadsheet.
- Row
- One line across the table — one thing, like one sale.
- Column
- One line going down — one kind of fact, like price.
- Database
- A big cupboard that keeps many tables safe.
- SQL
- Words we use to ask a database questions.
- Python
- A friendly language for telling the computer what to do.
- Variable
- A labelled box that holds one value.
- Model
- A computer helper that learns from examples and makes guesses.
- Pipeline
- A path that moves data step by step, like a conveyor belt.
- Dashboard
- One screen of charts that shows what is going on.
- Force
- A push or a pull.
Core disciplines
Choose your discipline, then the level that feels right for you.
Data Analytics
Look at tables of numbers and find simple answers, like “which shop sold the most?”
Data Science
Teach a computer to spot patterns and make good guesses.
Supporting courses
Practical Data Architecture
Learn how data systems fit together in 50 hands-on lessons: 20 Beginner, 15 Intermediate and 15 Advanced.
Excel for Beginners
Learn spreadsheets from zero with 150 formula lessons, then build 20 data visualizations, 20 interactive dashboards and 10 real-world projects using one industry's sheet at a time.
Real-World Scenarios
50 real job problems across the disciplines — each starts with a workplace issue and becomes its own publishable portfolio project.
SQL Interview Prep
50 real SQL interview questions — Easy, Moderate and Hard — with ready answers you run and explain.
Charts with matplotlib & Seaborn
Learn to draw charts from zero: 40 very easy Beginner steps, then 33 Intermediate and 33 Advanced that build on them.
Python for Beginners
Learn Python from zero: tiny steps, easy words, 20 Beginner, 20 Intermediate and 20 Advanced questions.