Susan Walsh joins us to discuss the importance of data cleaning and normalization and how clean procurement data can save companies money.\n\nIn this episode you will learn:\n\nSusan\u2019s \u201cCOAT\u201d system [7:16]\n\nThe Classification Guru [15:39]\n\nCase studies [22:46]\n\nSusan\u2019s book [30:26]\n\n\nAdditional materials: www.superdatascience.com/487