Shelley Doll finishes her coverage of SQL data types with an overview of datetime and interval data types. Learn more about the basic syntax of these standard SQL types.

In this tutorial, we will step through installing PostgreSQL, connecting to the database, loading some data, and running a variety of SQL queries. To cap it all off, we’ll execute a query ...

Beyond the SQLite3 basics Once you're able to create databases; configure tables and data types; issue SQL statements; and attach various database viewer tools to your SQLite3 instance, where you take ...