AI assistants like Microsoft Copilot are arriving in finance whether the data is ready or not. Preql gives your key figures approved definitions with owners, version history and lineage, and inherits your existing access controls, so the rollout starts from numbers finance stands behind.
1. The assistant guesses. Asked for deposits or revenue, it picks a table that looks right.
2. Answers don't match reports. A confident figure that differs from the board deck erodes trust fast.
3. Nobody can check it. Without definitions and lineage, every answer has to be rebuilt by hand.

