Right join in SQL, DBMS

Last modified on January 3rd, 2019 at 2:47 pm

Right join in SQL, DBMS

Today, in this fresh and new article, we will cover the following topics;

  1. What is right join?
  2. Example of right join
  3. Query of right join

Right join shows all rows from the right table and shows only matching rows from the left table.


Table: Exams

Inner join shows results from both tables where there is any match between columns in both tables.


Table: Accounts

Now, we have two different tables. If we want to show the record of both tables in one single table then we can use right join to join both two tables.

Query of right join

SELECT Exams.RegistrationNo, Exams.Marks, Accounts.Fee FROM Exams RIGHT JOIN Accounts ON Exams.RegistrationNo =  Accounts.RegistrationNo

In this query Accounts is the right table.


Table: Generated after Right Join


Test Your Understandings

1.Right join shows some rows from right table ? YES / NO

Answer - Click Here:
No, its show all rows

2. Right join shows all rows from left table? YES / NO

Answer - Click Here:
No, it can only show matching rows from left table.

3. SELECT Exams.Marks, Accounts.Fee FROM Exams Right JOIN Accounts?

In this query, exams are the right table and accounts is the left the table.


Answer - Click Here:

Topic Covered

Right join in SQL, DBMS.

Prof. Fazal Rehman Shamil
Researcher, Publisher of International Journal Of Software Technology & Science ISSN: 2616-5325
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