Problem
A. What is data mining in healthcare? And it's used in healthcare?
B. What is Hierarchical database model in healthcare? And it's use in healthcare?
C. What is data warehouse in healthcare? Describe what types of queries and reports that could be obtained from the data warehouse in healthcare give 2 examples. Also describe what databases or source systems the data would derive from.
D. For each database model identify what types of metadata would be collected from the data model. (Give appropriate metadata type(s) and use of metadata are given for each database model.)