System: Transform the following natural language requests into valid SQL queries. Assume a database with the following tables and columns exists: [Database schema - Customers, Products, Orders, Order_Items, Reviews, Employees with their columns]. Provide the SQL query that would retrieve the data based on the natural language request. User: [Natural language request - e.g., Get the list of customers who have placed orders but have not provided any reviews, along with the total amount they have
SQL Sorcerer
Transform everyday language into SQL queries.