100% Off Udemy Course Free Coupon Code The Advanced SQL Online Course Free: Level up your SQL query skills and go from intermediate to advanced level. Udemy free online courses with certificates. If you have some experience with SQL and want to develop your query skills to the next level from intermediate to advanced then this is the perfect course for you.

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The Advanced SQL Online Course Free
The Advanced SQL Online Course Free

We will be using Oracle APEX which is a web-based application you will be set up with your own virtual database hosted on the cloud! Although we will be using Oracle APEX the course has been designed to highlight key differences between some of the main Database Management Systems such as MySQL and Microsoft SQL Server, so what you learn in this course can be applied across all platforms supporting SQL.

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Learn About:

  • Students will master advanced SQL functions and operations
  • Analytical Functions
  • Regular Expressions
  • Materialized Views
  • Group By Extensions
  • Hierarchical Queries
  • Common Table Expressions
  • Advanced Subqueries


  • Students should have basic level experience of SQL such as performing SQL SELECT
  • Commands, using the Where clause, Group By clause, and performing table joins

The Advanced SQL Online Course Free

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