This technical problem involves writing a SQL query to find the names of customers who have placed an order for at least one product in either category 1 or category 2. The example output shows the expected result of the query.
To find all the rows in table A that are also in table B, write a SQL query that uses a JOIN clause.
This technical problem deals with finding pairs of rows from two tables, such that the values in column a of table A are less than the values in column b of table B, and the values in column b of table A are greater than the values in column a of table B.
This technical problem involves writing a SQL query to find the names of customers who have purchased products with a price greater than $100.
Given two tables, A and B, write a SQL query to find all the rows from table A that have a matching row in table B.
This problem asks the user to write a SQL query to find the names of customers who have placed orders totaling more than $100. The input is two tables, one for customers and one for orders. The output should be a list of customer names.
Write a SQL query to join two tables on the id column.
Given two tables - "Employees" and "Departments" - write a SQL query to find the names of all employees who work in the "Sales" department.