Data Analysis
Cleaning, exploring and visualising data with spreadsheets, SQL, pandas and dashboards.
Beginner
Start here. No background needed beyond school maths.
Google Data Analytics Professional Certificate
Google's job-focused analytics program covering spreadsheets, SQL, Tableau and R. Courses can be audited free on Coursera.
Google (Coursera)
Kaggle Learn: Data Visualization
Make line charts, bar charts, heatmaps and scatter plots with seaborn, and learn which chart fits which question.
Kaggle
Kaggle Learn: Intro to SQL
Learn to query data with SQL using BigQuery, from SELECT and WHERE to GROUP BY and JOIN.
Kaggle
Kaggle Learn: Pandas
Practise the most-used pandas skills (selecting, grouping, sorting, combining) on real datasets in short exercises.
Kaggle
Advanced
Once the basics are comfortable.
Kaggle Learn: Advanced SQL
Window functions, nested data, analytic queries and writing efficient SQL on large tables.
Kaggle
Kaggle Learn: Data Cleaning
Handle missing values, scaling, dates, character encodings and inconsistent text: the work that takes most of an analyst's time.
Kaggle