![]() Oracle Equi Joins retrieves the matching column values of the multiple tables. This above Oracle INNER JOIN example will return all rows from the employee and department tables where the employee _id value in both the employee and department tables are matching. ON employee.employee _id = department.employee _id SELECT employee.employee _id, employee.employee_name, department. The Oracle INNER JOIN returns the intersect records of t1 and t2 as a result. The below diagram represents the visual representation of the inner join, as in the diagram the shaded area return as the result of the Oracle INNER JOIN: The inner join is the most common join among the types of join. Inner joins join the multiple tables and return those rows for which the join condition is true. ![]() ![]() Next, we understand each joins in detail with the syntax and examples. Cross Joins (also called as Cartesian Products).Full Outer Joins (also called as Full Joins).Right Outer Joins (also called as Right Joins).Left Outer Joins (also called as Left Joins).Inner Joins (also known as Simple Joins).Hadoop, Data Science, Statistics & others
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