Here, the SQL command performs an inner join on theCategoriesandProductstables while assigning the aliasesCandPto them, respectively. SQL INNER JOIN With Three Tables We can also join more than two tables usingINNER JOIN. For example, -- join three tables: Customers, Orders, and ShippingsSELEC...
Example-- join the Customers and Orders tables -- based on the common values of their customer_id columns SELECT Customers.customer_id, Customers.first_name, Orders.item FROM Customers JOIN Orders ON Customers.customer_id = Orders.customer_id; Run Code Here, the SQL command joins the Customers...
SQL JOINThe JOIN keyword is used in an SQL statement to query data from two or more tables, based on a relationship between certain columns in these tables. Tables in a database are often related to each other with keys.SYNTAX :
There are various types of joins in SQL, each with a unique way of how it handles the data from the participating tables or the resulting set. One of the most common type of join in SQL is an OUTER JOIN. An OUTER JOIN in SQL retrieves all the matching rows from the involved tables ...
SQL LEFT JOIN Syntax SQL LEFT JOIN Example Conclusion What is LEFT JOIN in SQL The LEFT JOIN inSQLbasically returns all records from the left table and the matched records from the right tables. If any row is present in the left table and is not present in the right table, then the re...
RIGHT JOIN in SQL The RIGHT JOIN basically returns all records from the right table and the matched records from the left table. For example, let’s say, we have two tables, Table A and Table B, when the left join is applied to these two tables, it would give all records from Table...
Example #2 Insert some data in the ‘student’ and ‘Branch’ tables after creating the above SQL queries. Let’s consider the following SQL queries to insert data: Code: INSERT INTO Branch (branch_id, branch) values ('1', 'Civil'), ...
SQL CROSS JOIN example: In this example, we will consider the breakfast menu example again, which we mentioned in the earlier part of the article. Firstly, we will create the two-sample tables which contain the drink and meal names. After then, we will populate them with some sample data...
Use CROSS JOIN to join three tables in SQL Server You can use the CROSS JOIN on as many tables as you want. Let's consider the following example. Assume, that now we need to get all the combinations of not only car models and colors, but also tyres that can go with those cars. ...
Getting Started withSQL INNER JOIN Read more about the LEFT JOIN Condition:SQL LEFT JOIN Examples Read more about the RIGHT JOIN Condition:SQL RIGHT JOIN Examples Read about otherSQL Server Join Example Read more about SQL UNION:UNION vs. UNION ALL in SQL Server ...