Intermediate SQL: Data Reporting and Analysis
Take your SQL beyond the basics. Learn practical reporting patterns, more advanced joins and aggregations, and techniques that help you answer real business questions with clean, trustworthy queries. If you’re already familiar with the fundamentals of SQL covered in our introductory course on SQL: Data Reporting and Analysis, you may be interested in taking your skills to the next level and learning a few more new tricks of the trade. This hands-on, practical follow-up is designed specifically to help you grow beyond the basics, across any of the SQL vendors' language quirks, so you can start writing more complex queries, editing, inserting and deleting data in the database instead of just reporting it. Learn new date, number, and string functions to manipulate data as you retrieve it. Along the way, test out your technical know-how with the coding challenges and quizzes at the end of each section.