Quiz · 4 questions

📓 The Journal Is the Record

One append-only file holds the truth, and the database is rebuilt from it on every start

Level 0Mise en Place

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Quiz

01A new route updates a row in the mirror's classes table with plain SQL and never calls Sizzle.record. What happens to that change?

02The engine starts, and the journal's third line out of fifty does not parse as JSON. What does replay do?

03Two copies of the same capture, with the same request id, arrive together. Both pass the first lookup because nothing is stored yet. Why does only one plate land, and the journal stay replayable?

04When the reading worker sends a plate's photos to Pippa, what does she receive, and where does the photo's location stay?

← PreviousPhotos: the Original Kept, Copies Stripped 💬 Talking With Pippa Without Letting Her Write →A Client, Not a Second Brain

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