Unit 4 · Lesson 4.1 · Start1 / 11
Unit 4 · Lesson 4.1
4.1
Structured and unstructured data
A notebook of trips, 900 photos, 40 voice notes, a few reviews. Which one tells Uncle his busiest month? One takes two minutes. One takes two weeks.
Today you will
- Sort six real files: structured or not
- Count records and fields
- Peek inside a CSV and a web page
40 min On the laptop