The Structured Query Language, or SQL, is one of the most powerful tools available today when it comes to working with data sets and getting the information you need from databases.
This course will introduce you to SQL and explain how you can quickly start using it to query databases and how you can start to fine-tune your use of SQL.
In this course, we will cover:
What SQL is used for
How to get the information you need from the database
Why SQL is used in the manner that it is
How to get started working with the databases that you need to work with
Browse the introductory pages to learn more about the site.