Ever tried to learn SQL, the query language that lets you poke at the innards of databases? Most tutorials start by having you create your own database, fill it with nonsense, and then run queries ...

SQL has dominated data querying for decades. Newer query languages offer more elegance, simplicity, and flexibility for modern use cases.

Follow this step-by-step guide to install PostgreSQL, load data, connect to a database, and execute SQL queries including table joins ...

The database fills a real need, says Philippe Schwaller of IBM and the Swiss Federal Institute of Technology Lausanne, who has built machine-learning tools for chemistry.

Learn the basics of Python, SQL and languages on your phone. Here are the top apps for aspiring coders and engineers.

This online data science specialization is ideal for learners interested in database design, database software fundamentals, and how to use Structured Query Language (SQL) to work with databases. You ...