Code RoomManagers only
MediumPrep Room Coding #5067

Managers only

SQLAlgorithms & data structuresMid~10 min

Return the people who manage at least one other employee. Give `name` and `reports`.

What a strong answer looks like

Say what the query is meant to return before you write it, and name the shape of the answer: how many rows, grouped by what. Then watch the NULLs and the duplicates, because that is where most of these are lost.

Run onlyA query runs as one statement, so there is nothing to step through. Run it and read the rows.

0:00 of about 10 min

Expected

namereports
Ada2
Mel2

Your result

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