Become a SQL master – even if you’ve never coded before. Learn all the necessary tools to freely and efficiently work with any type of data. Start from the basics, then discover advanced SQL functions and features.Start learning
84 free interactive coding challenges
This learning path is for people who have no experience in IT and want to start their adventure with SQL. You’ll learn the basic and advanced features of this language. When you’ve completed this track, you’ll be able to efficiently work with databases and analyze data. Scroll down for details.
Don't have any IT experience and want to learn SQL? This learning path is for you! Data is everywhere. It’s the basis for almost every kind of business – banks, online services, taxi companies, stores, you name it. If you want to have an advantage over the competition, you need to know how to use data. To use data, you need SQL.
Maybe you dream of working as a database administrator or data analyst. Master SQL with the SQL from A to Z learning path. Don't waste time looking for other courses; this path has everything you need in one place. It will guide you through the entire learning process, from the very basics to the advanced features of modern SQL.
While doing the SQL From A to Z learning path, you can practice your knowledge with our SQL Practice track. You can also develop your skills and add new tools to your arsenal by continuing to the SQL Reporting learning path.
Start here if you’re new to SQL. Learn the basics of SQL, retrieve data from an SQL database and build simple reports.
Learn how to process numerical, text, and other types of data with SQL’s most-used functions.
Go beyond simple SELECT statements! Learn all about the SQL UPDATE, INSERT, and DELETE commands, and find out how to combine them with NULLs and JOINs.
Teach yourself how to build basic SQL reports to track and analyze the performance of your metrics.
Learn how to use analytic SQL functions to deeply understand data.
Master the most challenging type of SQL queries. Learn how to process trees and graphs in SQL, and how to effectively organize long SQL queries.
Do you want to work more efficiently using SQL and be able to create more complex and sophisticated queries? Learn about GROUP BY clauses, such as ROLLUP, CUBE, and GROUPING SETS.