P Chandra, MK Gupta - International Journal of Information Technology, 2018 - Springer
Data, information and knowledge have important role in various human activities because by processing data, information is extracted and by analyzing data and information the …
Data warehouses are databases of a specific kind that periodically collect information about the activities being performed by an organization. This information is then accumulated over …
Data warehouses (DWs) are complex computer systems whose main goal is to facilitate the decision making process of knowledge workers. ETL (Extraction-Transformation-Loading) …
The multidimensional (MD) modeling, which is the foundation of data warehouses (DWs), MD databases, and On-Line Analytical Processing (OLAP) applications, is based on several …
Due to the principal role of Data warehouses (DW) in making strategy decisions, data warehouse quality is crucial for organizations. Therefore, we should use methods, models …
Most of the data warehouse projects still fail because the final data warehouse does not properly meet business goals. Designers start a data warehouse project with the conceptual …
Due to the sensitive data contained in Data Warehouses (DW), it is essential to specify security measures from the early stages of the DW design and enforce them. Traditional …
Data Warehouses (DWs), Multidimensional (MD) Databases, and On-Line Analytical Processing Applications are used as a very powerful mechanism for discovering crucial …
Multidimensional (MD) modeling is the foundation of data warehouses, MD databases, and On-Line Analytical Processing (OLAP) applications. In the past few years, there have been …