sqlsever inner

join

Inner join is a type of SQL join that returns only the rows from both tables that match the specified criteria. It combines rows from two or more tables based on a common column or set of columns. The result of an inner join is a new table that contains only the rows that have matching values in both tables. The syntax for an inner join in SQL Server is as follows:

SELECT column_name(s)
FROM table1
INNER JOIN table2
ON table1.column_name = table2.column_name;

In this example, "column_name(s)" refers to the columns you want to include in the result set, "table1" and "table2" are the names of the tables you want to join, and "ON" specifies the condition for the join. The condition must be based on a common column or set of columns in both tables. The result of an inner join can be used for further analysis or manipulation, such as grouping or filtering.