Implementations rarely stall on the software. They stall when the client can't agree what its numbers mean. Preql maps how each of your client's systems defines the same figures, and their business owners approve one version, with version history and lineage, so mapping decisions stop holding up go-live.
1. Three versions of every figure. Each system defines revenue, customers or deposits its own way.
2. Decisions made in meetings. Mapping calls get made, forgotten and remade.
3. Reconciliation at the end. User acceptance testing finds the differences nobody planned for.

