Intermediate SQL

This is the third of four activities to teach you relational databases and SQL.

Videos

The videos for this activity are:

VideoLengthSlides
SQL insert/delete8 minutesPDF
SQL subqueries13 minutesPDF
SQL statistics22 minutesPDF
SQL NULL7 minutesPDF
SQL tips17 minutesPDF

Exercises

The exercises for this activity are all on one page: