Mar 12, 2025 · From the following table, write a SQL query to find employees who work for the department in which employee ID 201 is employed. Return first name, last name, salary, and …

Dec 12, 2023 · In this article, we present various ways of employing subqueries to create complex queries. We start by introducing SQL subqueries along with common use cases. Then we’ll …

Jan 2, 2025 · In this article, We will learn about Subquery in a SELECT statement by understanding various examples and output in detail. A subquery (also known as a nested …

The following example uses a subquery in the SELECT clause to retrieve the first name, salary, and average salary of all employees: SELECT first_name, salary, ( SELECT ROUND ( AVG …

The exercises include queries using subqueries to find employees who earn more than a specific employee, who have the same job id as a specific employee, who earn the minimum salary by …

This page provides exercises and solutions to help you practice SQL Subqueries. These exercises are based on the HR database , and may be performed online or by running the …

Mar 20, 2013 · I need to write a query that contains a subquery where it would list the name of departments and the number of employees per department having the word 'Representative' …

Write a subquery that will select only the DivisionName from the Division table for all employees that have a PayGrade of B in the Employee table. Make sure that you use an IN clause and …

Aug 2, 2023 · Select specific columns “first_name” and “last_name” from the “employees” table. Filter records to find employees with a specific gender, e.g., “M” for males. Sort employees …

SQL Subquery, also known as inner query or nested query, are used to query data from one or more tables and then used in another SQL statement. They are an integral part of SQL since …