[HALTED] BrainTrust Investment Lab

BrainTrust Investment Lab › SS5 — Error Event Schema › av_options

Options data — a leading indicator with money attached, registered to the walk by ruling. Six vendor surfaces are named and waiting; nothing loads until the lane walks.

One source per sheet; every step CERTIFIED or OWED by BrainTrust Staff, matched against the book’s page.

steps certified

8 of 8

step schema · the star EXISTS, measured against Figure 19-1 -- and its DDL of record is named ✓ CERTIFIED · p.458

step screen_dim · every declared screen has ONE dimension row -- closed BOTH directions against… ✓ CERTIFIED · p.459

step batch · the run is ONE batch row, and the batch ENDS ✓ CERTIFIED · p.458

step date_key · the calendar date RESOLVES -- to a dimension that exists ✓ CERTIFIED · p.458-459

step grain · EXACTLY ONE ROW PER ERROR THROWN -- and every counted defect has its row ✓ CERTIFIED · p.458

step detail_grain · the LOWER grain -- one field, in one record, per detail row ✓ CERTIFIED · p.459-460

step populate · THIS LANE'S SCREENS WRITE -- in THIS run, by a writer that exists ✓ CERTIFIED · p.460

step tables · the lane's tables measured ✓ CERTIFIED · p.[house]

av_options — the SS5 walk