SQL for Beginners
Our SQL training course covers everything you need to know concerning the concepts of relational databases and the SQL language. It assumes no prior knowledge of SQL or relational databases but does cover more complex topics for those who have a basic understanding of the SQL language.
The course starts by covering the concepts of relational databases and basic SQL, including using the SELECT statement, WHERE and ORDER BY clauses. From there it shifts to more advanced concepts such as functions and expressions, using aggregations, joins, subqueries, and query optimization.