Chapter 13 DATA TRANSFORMATION
Data transformation creates the physical comparate data.
The data understanding process concludes with the Data Transformation Function that consists of defining the data translation algorithms and defining the data transformation rules. When the comparate data resource (the to-be data resource) has been defined through the preferred Common Data and preferred Data Product Data, the translation and transformation of the existing disparate data resource to the new comparate data resource can be defined.
DATA TRANSFORMATION OVERVIEW
Organizations need to transform their existing, usually low quality and redundant, disparate data to higher-quality comparate data so those data can be readily understood and used to ...