How to Use a Subquery in a SELECT Statement - GeeksforGeeks
Jul 23, 2025 · Subquery in a SELECT statement can be used to return a single value, multiple values or even a complete set of data depending on how it is structured. The most common type of subquery …
SQL Subquery – How to Sub Query in SELECT Statement
Oct 4, 2022 · This article showed you what you need to know about SQL subqueries and how to use them with the SELECT statement. However, subqueries are not limited to the SELECT statement only.
Using Subqueries Inside SELECT and WHERE
Aug 14, 2025 · Learn how subqueries in SELECT, WHERE, and FROM clauses work, including correlated and uncorrelated forms, execution flow, and practical query examples.
How to Use SELECT with Multiple Subqueries to Same Table in SQL
Oct 12, 2024 · In this tutorial, we’ll explore using subqueries in SELECT, WHERE, and FROM clauses and show how to handle them when they become repetitive (and redundant). All our examples are …
Subqueries (SQL Server) - SQL Server | Microsoft Learn
Nov 18, 2025 · A subquery can be nested inside the WHERE or HAVING clause of an outer SELECT, INSERT, UPDATE, or DELETE statement, or inside another subquery. Up to 32 levels of nesting is …
SQL Subqueries - w3resource
Feb 19, 2026 · The SQL subquery is a SELECT query that is embedded in the main SELECT statement. The subquery can be nested inside a SELECT, INSERT, UPDATE, or DELETE statement or inside …
SQL Subquery
In this tutorial, you'll learn about SQL subquery, a query nested within another query, to form flexible queries.
Using a Subquery in a SELECT statement | Simple Talk
Jun 26, 2023 · When a SELECT statement is embedded within another statement it is known as a subquery. There are two types of subqueries: basic subquery and correlated subquery. In this article …
5 SQL Subquery Examples - LearnSQL.com
Nov 18, 2021 · In this article, I provide five subquery examples demonstrating how to use scalar, multirow, and correlated subqueries in the WHERE, FROM/JOIN, and SELECT clauses.
How to Use the SQL Subquery: A Detailed Guide - Codecademy
In this section, we’ll learn how to use the SQL subquery with SELECT, FROM, INSERT, UPDATE, and DELETE. Firstly, let’s learn how to use the SQL subquery with the SELECT statement.