Scenario
An assistant suggests SELECT SUM(net_cents) FROM orders and calls the result completed revenue.
Evidence-based response
The query lacks the completed filter and returns 79000 cents. The defined metric is 70000. Ask for assumptions, inspect schema/grain and independently reconcile before using the result.
Practice
Request an explanation of the status rule, then write the corrected query yourself. Treat generated code as an untrusted draft; run only in a disposable local practice database.
Boundary
The platform does not automatically verify external AI answers. You remain responsible for checking source meaning, calculations, privacy and permission before using a result.
Try the activity before reading its reference. Keep your sources, commands and assumptions with your work. Companion activities are unsaved self-practice and do not award a certificate or change lesson progress.