# 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 4: Understanding Data Types

Explains the definitions for setting columns in a table to hold specific types of data, from text to dates to various forms of numbers.