TrueBlue Application Support Engineer 1 Interview Questions and Answers

Join in SQL is used to combine rows from two or more tables based on a related column between them.

• Join is used to retrieve data from multiple tables based on a related column

• Types of joins include inner join, left join, right join, and full outer join

• Example: SELECT * FROM table1 INNER JOIN table2 ON table1.column = table2.column