Zweigstelle	Mediengruppe	Signatur	Standort 2	Status	Frist	Vorbestellungen
Zweigstelle: Onleihe	Mediengruppe: e-Learning	Signatur:	Standort 2: Onleihe	Status: Digitales Medium	Frist:	Vorbestellungen: 0

Structured Query Language (SQL) is a common tool for retrieving data from relational databases such as SQL Server, MySQL, MariaDB, and PostgreSQL. This course provides an introduction to this core programming language. Learn how to request data from a database, limit and sort the responses, aggregate data from multiple tables with joins, and edit and delete data. Instructor Scott Simpson also shows how to perform simple math operations and transform data into different formats.