Recall
Set 1: Quick Check
Choose only needed columns, apply clear aliases, and read the roles inside a SELECT statement.
Selecting Columns and Naming Results
Retrieve only the columns needed and give result columns clear names.
Start Chapter PracticeChapter plan
What you will be able to do
- Build readable SELECT and FROM statements with aliases.
- Study time
- 22–26 minutes, self-paced
- Course
- SQL for Data Analysis (Beginner)
- Practice order
- Four sets, completed in sequence
Chapter practice
Practice in chapter order
10 activities · 80% mastery target
Start set 1
Guided application
Set 2: Core Practice
Separate result width from grain, order a basic query, and diagnose SELECT star risks.
Hands-on
Set 3: Workplace Task
Create focused customer and order outputs in the browser-local SQL workspace.
Independent check
Set 4: Mastery Check
Predict a result heading and independently build a clearly named customer report.