Question

Next, you want a list of all invoices that have not been paid. Why, and what SQL would you use to do that? Write the correct SQL.

Answer 1

To retrieve a list of all unpaid invoices, you can use a SQL query that utilizes the SELECT statement and WHERE clause.

Step-by-step explanation:

SQL Query to Retrieve Unpaid Invoices

To retrieve a list of all invoices that have not been paid, you can use the SQL SELECT statement along with the WHERE clause to filter out the unpaid invoices. Assuming you have a table named 'invoices' with a column 'paid' to indicate whether an invoice has been paid or not, the SQL query would be:

SELECT * FROM invoices WHERE paid = false;

This query selects all columns from the 'invoices' table where the 'paid' column is false, indicating that the invoice has not been paid.