## Practical SQL

[PracticalSQL](https://www.nostarch.com/practicalSQL) by Anthony DeBarros is [available from No Starch Press](https://www.nostarch.com/practicalSQL).

### Chapter 13: Advanced Query Techniques

Explains how to use more complex SQL operations, such as subqueries and cross tabulations, and the CASE statement to reclassify values in a data set on temperature readings.