5. In data warehouse technology, a multidimensional view can be implemented by ROLAP or MOLAP or HOLAP. Briefly described each implementation technique
1. Describe the meaning of data warehouse as follows four features and given an example for each feature to more details for your understanding
2. What are differences between OLTP and OLAP?
4. Describe a three-tire data warehousing architecture, what they include layers? In addition, suppose that you have been assigned job about data storage of students in university that led to data mining with data warehouse, discuss how to design for storing data following as data warehousing architecture with an example e.g., your operational database is history of student, grade, and so on