Free course · AI & Data
Data Cleaning
The unglamorous 80% of every data job, in Excel and Python.
- 5 lessons
- about 10 minutes (estimate)
- Free
- Video in اردو
- Exercises in اردو
- 10 quiz questions
- 5 exercises
Watch the course walkthrough
اردو
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What you'll be able to do
- Know what you are looking for before you open it.
- Fix a file with the tools already on your machine.
- Handle what a spreadsheet cannot.
- Make defensible choices, not convenient ones.
- Hand over data somebody else can trust.
Skills covered
- Data Handling
- Data Preparation
- Excel
Course content
- 1 Why the file is always dirty Know what you are looking for before you open it.
- 2 Cleaning in Excel Fix a file with the tools already on your machine. Sign in to open
- 3 Cleaning in Python Handle what a spreadsheet cannot. Sign in to open
- 4 Deciding what to do with what is wrong Make defensible choices, not convenient ones. Sign in to open
- 5 Proving the file is clean Hand over data somebody else can trust. Sign in to open
When you want the whole trade
Data Analytics
Data Analytics
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