Schema Evolution publication categorizer

Data warehouses are complex systems consisting
of many components which store highlyaggregated
data for decision support. Due to the
role of the data warehouses in the daily business
work of an enterprise, the requirements for the
design and the implementation are dynamic and
subjective. Therefore, data warehouse design is a
continuous process which has to reflect the changing
environment of a data warehouse, i.e. the data
warehouse must evolve in reaction to the enterprise’s
evolution. Based on existing meta models
for the architecture and quality of a data warehouse,