INSERT a row in SQL
SQL interview exercise on Modifying Data, difficulty 1 of 3. Solve it in the editor beside a worked example; the tests run the moment you do.
Add a product: 'Ergonomic Chair', category 'Furniture', price 250, stock 4. Let the database choose the id.
Each exercise pairs a worked example with a twin problem to solve in a real editor; the tests run the moment you do. Progress is saved in your browser, and in your account if you sign in.