An Introduction to Data Warehousing

The construction of a Data Warehouse combines data from various manifold sources supporting analytical reporting, queries, structured and unstructured, and decision-making for the organization. Data Warehousing is a stepwise approach for constructing and using a Data Warehouse. Thus a data warehouse is a system to amass data from different sources into a single, central, consistent data store for supporting data science areas such as data analysis, data mining, Artificial Intelligence (AI), and machine learning. A data warehouse system empowers an organization in running efficient analytics in…