SIMSimulated data. Every score, rate and price on this site is illustrative.
Instrument

Schema

Every table, field and foreign key, read live from the database.

Open any object to see what it records, each field, and what depends on it.i

Verdicts live outside the run table

A run records what happened; who judged it, and how, is stored separately.

Changing a table ripples into views

Which fields point at which tables, and which views break when a table changes.

Foreign keys
FromField→ToField
Blast radius: view dependencies

Change the object on the left and every view on the right changes with it.

Base objectUsed by N viewsUsed by