Introduction to SQL

Get in-depth training of the core Structured Query Language (SQL) designed for beginners, focusing on Data Query Language (DQL) and Data Manipulation Language (DML).

Learn and practice how to filter data, join tables, and write aggregate queries, subqueries and other complex SQL statements.

SQL is the standard language used to query and update databases, and is also used to perform some data analysis, making it useful for professionals working with data.