Objective: Use subqueries in SELECT, WHERE, and FROM Tools : MySQL Workbench Deliverables:SQL queries with nested logic Overview: This SQL script demonstrates the use of subqueries and nested queries ...

A subquery is a query that is nested inside another query. It can be used to filter, aggregate, or calculate data from one or more tables. A subquery can return a single value, a list of values ...

-- Different SQL Clause Where subquery is allowed--Using a subquery in select clause --Question: Fetch all employee details and add remark to those employees who earn more than the average pay--Having ...

Query-expressions are called subqueries when used in WHERE or HAVING clauses. A subquery is a query-expression that is nested as part of another query-expression. A subquery selects one or more rows ...