Most projects benefit from having a data model. Read this article for an overview of the most common types.

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.

Oracle claims high performance for all of its converged data types, even compared against databases specialized for JSON documents or graphs. The hard benchmark numbers for Oracle Database 21c are ...

Developers often use purpose-built databases for each of these data types, and then have to extract, transform, load, or integrate data between databases, often within a single application.

The ORM handles all the heavy lifting for your database, and you can concentrate on how your application uses the data. This article introduces six ORMs for the Python ecosystem.