Query languagePlanned

SQL

A query language for defining, querying, and changing relational data.

Courses

PythonlangBeginner → Advanced

Early access

A Python-led path from programming fundamentals through production-minded software projects.

8 of 72 lessons published11%

38 practical exercises

SQLqueryBeginner

Planned

A planned course for relational modeling, querying, and database-backed thinking.

Curriculum not yet published

PHPlangBeginner

Planned

A planned course for practical server-rendered web applications with PHP.

Curriculum not yet published