# Practical SQL, 2nd Edition
### A Beginner's Guide to Storytelling with Data

[PracticalSQL, 2nd Edition](https://nostarch.com/practical-sql-2nd-edition/) by Anthony DeBarros is [available from No Starch Press](https://nostarch.com/practical-sql-2nd-edition/).

### Chapter 6: Basic Math and Stats with SQL

Covers arithmetic operations and introduces aggregate functions for finding sums, averages, and medians.