Data Training from Zomalex

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SQL Courses

We offer three SQL Courses:

• the foundation course is for beginners to SQL and covers the SELECT statement, column lists, the WHERE, ORDER BY and GROUP BY clauses
• the intermediate course follows on from the foundation course and covers sub-queries, CTEs, temporary tables, the CASE statement and dealing with NULLs
• the advanced course follows on from the intermediate course and covers creating and using tally tables and Window functions

Course Resources

Here are the joining instructions for all SQL courses.

Here are the post-course resources for all SQL courses.

Here are the notes for for all SQL courses.