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PUZZLE 007
The smoke alarm
Module 1 · COUNT+100 XP
Professor Owl
Smoke in Laboratory 3.
While the exam theft was being investigated, Laboratory 3 started filling with smoke several nights in a row. The system records every alarm that goes off.
Goal
How many 'smoke' alarms went off in 'Laboratory 3'? Return a single number.
Key facts
- The room is 'Laboratory 3'
- The alarm type is 'smoke'
⏳ Preparing data…
What the database returns
Run your query and the rows will appear here.
🎯 You solve it when your query returns exactly what the goal asks for.