Sedeks

In today’s information-driven world, implementing an effective data quality management or DQM strategy cannot be overlooked. DQM refers to a business principle that requires a combination of the right people, processes and technologies all with the common goal of improving the measures of data quality. The subject is the single most important concept in the modern data quality approach. The subject is the entity which will be the target of the data quality investigation at the most granular level. Before we begin any data quality initiative we must discover what the subject of the study is. Like most concepts in our approach, the subject is a concept reflected in the data but not attached to any Technical object. For ex: Employee Status, Hours, Earnings belongs to subject "Employee". If we implement a Telecom Data warehouse, subject areas can be Subscriber, Finance, Marketing.Once identified, the subject becomes more than a concept and will define the