158 ◾ Patricia E. Nalwoga Lutu
at Carnegie Mellon University (Baker et al. 2007). Newman and Logan (2008) have
reported the Gartner Enter prise Information Management (EIM) maturity model.
e DQMM presented by Loshin (2010) denes ve levels of maturity, called
initial, repeatable, dened, managed, and optimized. At the initial level, the data
quality assurance processes are largely informal and reactive. e problems that arise
due to poor-quality data are severe, require immediate attention and often require
signicant roll-back and rework. Due to a lack of information sharing there is no
ability to repeat success in solving data quality problems. At the repeatable level,
there are some organizational management and information-sharing practices. ...