Dmitri Vaitkun

Dmitri is a software engineer born in Minsk, Belarus. He began teaching SQL to others when he helped fellow students pass database exams back in college. Currently, he works as an ETL specialist at a consulting firm. In his free time, he likes to play board games and learn about history, uncovering its secrets and simply interesting facts.

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19 Apr 2022

Dmitri Vaitkun

What Are the Different SQL JOIN Types?

You just can’t understate the importance of the JOIN when learning SQL. Not only is it one of the most fundamental operations in relational databases, but it is also very versatile with many different types. Although SQL JOIN may be intimidating at first, it becomes a very handy instrument in your arsenal once you understand it. Let’s explore all the SQL JOIN types! We can safely say the JOIN operation is one of the most powerful features of SQL.