Today Organizations create and have access to huge amounts of data both structured and unstructured. This data needs to be synthesized, integrated, classified and cleansed for use. Data Warehousing becomes necessary when an organization has many sources of data both internal and external, often existing in different applications and different formats and residing on different platforms. A well-structured Data Warehouse and Data Management policy helps to integrate these varying sources before data can be transformed for analysis.
Data Warehouse significantly reduces time required to retrieve and analyze data. It also eradicates discrepancies in data.
Enhances Data Quality and Consistency.
Generates high ROI.