This website is intended to accompany the book Design and Use of Relational Database in Chemistry. This site provides program source code and SQL as shown in the book. Corrections to the book appear in an alternate color. Use the links in the upper right to navigate this website. The Contents link shows the table of contents and links for each page that contains program source code or SQL. For chapters that have no source code or SQL, a wordle word cloud is displayed, like the one below that represents the entire book.