Data Dungeon
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Chamber 54 · Integrity Crypt

Absent Mass

NOT EXISTS

EXISTS+325 XP
Locked

Clear the previous chamber to unlock this one. You can still preview the briefing.

Briefing

EXISTS from the Lockward gate. Flip it: clergy who never appear in the attendance ledger.

Objective

Return clergy name where NOT EXISTS a row in attendance for that clergy id, ordered by name.

Hint

NOT EXISTS (SELECT 1 FROM attendance WHERE clergy_id = clergy.id).

Chamber schema

clergy3 cols

All clergy

idnamerank
attendance3 cols

Mass attendance by clergy

idclergy_idmass_on
chamber_54.sql

Results appear here after you run a query. Correct rows alone are not enough — the Warden must seal your loot.

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