A Data Base Design Methodology for an Integrated Data Base Environment

Measuring and improving data quality in an organisation or in a group of interacting organisations is a complex task. Several methodologies have been developed in the past, providing a basis for the definition of a data quality programme that guarantees ...

The database design methodology used by a major US. commercial bank is described. The methodology is used for designing databases that support a large integrated real-time application. The methodology consists of four phases:• Conceptual Design• ...

It is known that the data preparation phase is the most time consuming in the data mining process, using up to 50 % or up to 70 % of the total project time. Currently, data mining methodologies are of general purpose and one of their limitations is that ...