Un appel a signalé l’incendie d’un collège 14 minutes avant que le premier témoin le voie. Trouvez qui l’a passé, en SQL, en fouillant une année d’appels d’urgence à Paris.
unfold_more
The First Filter92.1%
Run a query with WHERE that comes back with rows.
Roughly Right16.3%
Run a query with LIKE that comes back with rows.
A Short List23.7%
Run a query with IN that comes back with rows.
A Query Inside a Query13.0%
Run a query holding another query that comes back with rows.
One of Each20.7%
Run a query with DISTINCT that comes back with rows.
Two Tables79.4%
Run a query with JOIN that comes back with rows.
One Row Per Group22.8%
Run a query with GROUP BY that comes back with rows.
What It Adds Up To6.2%
Run a query with SUM that comes back with rows.
After the Count9.9%
Run a query with HAVING that comes back with rows.
In Order69.2%
Run a query with ORDER BY that comes back with rows.
The Scratch Table3.4%
Run a query with WITH that comes back with rows.
The Ashgrove Fire88.3%
Close the Ashgrove fire case.
The Lodge63.8%
Close the lodge case.
Ten Strangers14.3%
Close the ten strangers case.
Taught Once95.7%
Finish the tutorial.
Metropolitan Crime Unit63.8%
Close every case of the crime unit.
Straight Through45.3%
Close a case with no hint and no failed checkpoint.