SQL Server: Subqueries

Description

An SQL Subquery, is a SELECT query within another query. It is also known as Inner query or Nested query and the query containing it is the outer query.

In this lab, you will learn how to use Subqueries in SQL Server.

Based on this Customer and Supplier Schema, generate the solutions to the respective queries listed below:

1. List all suppliers with the number of products they offer.
2. List products with order quantities greater than 100.
3. List all customers with their total number of orders.

Lab Objective

Upon completion of this lab, you will be able to:

• Gain Hands-On Experience on SQL Server Subqueries

Prerequisites

• You should have a conceptual understanding of Subqueries.
• You must have SQL Server Installed on your systems.