Data Warehousing and Reporting
A data warehouse is a combined repository of all the data gathered by an undertaking's different operational
systems to make better informed decisions. It is a blend of technologies and components which permits the
key utilization of information. It is a network storage for large amount of information from a diverse source
for access and analysis rather than for transaction processing.
Data Warehousing is the process of presenting the accumulating data, which acts as a central storage hub for
a company’s integrated data consumed for access and analysis. The integrated information within the data warehouses
is collected from all the branches of the company. In this procedure, data run from information producers to the
data warehouse, which is transformed into information for the consumers. It includes transformation, filtering and
separation of the data.