Lots of people often ask me how to learn SQL. Well, it is possible to learn them for FREE. Team DataQuest has three SQL Server Courses which are absolutely free and help to get started with the SQL fundamentals.
Fundamentals of SQL I
Learn the basics of SQL and start writing queries. You’ll learn about the SELECT clause, do some math with SQL, dig into databases, filter data with FROM and LIMIT, and learn to write clean, commented SQL code.
Fundamentals of SQL II
Take your SQL skills to the next level with more advanced queries, learning to filter data with various operators, use if/then expressions, and more!
From Reports to Insights with SQL
Start writing the kinds of complex, real-world SQL queries you’ll need to make a major impact at your job!
Taking a SQL course will enable you to write and run queries to pull the data you want from these databases, filter it in any way that you require, and quickly merge data from different tables together to get the results you need.
Well, that’s it for today. Do not wait too long as this opportunity will be there for a short period of time. Here is the link again to Learn SQL for FREE.
Reference: Pinal Dave (http://blog.SQLAuthority.com)