How to Work With Inner Join in SQL

In this article I am going to explain about how to work with inner join in SQL..
  • 2396

Introduction

Here I am going to explain how to retrieve data from more than one table. Join operator is used to fetch data from two or more than two table. Here we use Inner join to fetch data from two different tables in result set table. In inner join we use JOIN, SELECT,ON and WHERE clause. INNER clause is optional in statement.

A Statement that create mcninvoices table

inv.jpg

Statements that insert data in mcninvoices table

inv (2).jpg

A Statement that is used to fetch data from mcninvoices table

inv111.jpg

A Statement that create vendors table

ven.jpg

Statements that insert data in vendors table

ven (1).jpg

A Statement that is used to fetch data from vendors table

ven (2).jpg

A Statement that retrieve data from two table

Clipboard02.jpg


© 2020 DotNetHeaven. All rights reserved.