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SQL Crash Course For Beginners – Learn SQL with PostgreSQL

Stand out: Become confident using SQL in any database – for Marketers, Business Analysts, Data Scientists, Researchers

Created by Samuel Lenk | Certified Talend Java SQL Data Integration ETL Developer | 4.5 hours on-demand video course

Let me take you back to 2009: Back then, I thought I had it all figured out. I had just finished my master’s degree and thought, “Now I’m ready to work on any data project and be the best. But then I joined my first project and walked into a meeting where I heard so many words that I had no idea what they meant. I began to feel insecure.

The month didn’t get better. In fact, it got worse. By the time the on-boarding was over, I was sitting there with all these tools, terms, tasks, and I was really frustrated. Fortunately, I met some great people along the way who had the willingness and talent to share their knowledge about things that just seemed weird to me. So I found help in simple words and precise examples. Finally, I began to understand.

What you’ll learn

• Use SQL to answer real questions
• Write advanced queries, like joins, groups and subqueries
• Become comfortable putting SQL and PostgreSQL on your resume
• Use available functions and operators in SQL
• Understand important database concepts
• Create your own databases

Recommended Course

• Oracle SQL Performance Tuning Masterclass (2023)
• The Complete PL/SQL Bootcamp : “Beginner to Advanced PL/SQL”