Relational databases allow you to connect data across tables via enforced relationships, ensuring data accuracy and allowing you to keep queries efficient via small tables. But what happens when you need to look at related data that’s stored in two or more different tables at the same time? That’s where the SQL JOIN statement comes in. What are SQL JOINs and how do they work? In SQL, a JOIN statement is used to combine data from two or more tables based on a column that the two of them share....