​Our scoping workshops revealed that Tesco had already developed a Microsoft Access model in-house. While this was adequate for providing directional insight, it was too slow, unreliable, inflexible and inaccurate to enable measuring of robust KPI’s. Worse, it took three weeks to process monthly data, when there was a clear business need for reports to be delivered on a weekly basis. CadDo was engaged to implement a reporting model using a cost management solution providing the pace and agility required to support a high transaction environment. To keep implementation cost to a minimum, the model was migrated by CadDo ‘as-is’, minimising the need to build a model from scratch.