Match the term to its descriptor.

A. a subset of a data warehouse
B. allows an end user to access data housed in the data warehouse and to combine the results into a single question-and-reporting interface
C. very large databases that store both historical and current information from a variety of sources and are optimized for fast query answering
D. process of finding unknown dependencies in large data sets through automated means
E. the electronic storage of data and information for individual patient medical records

A. data mart
B. online analytical processing (OLAP) applications
C. data warehouses
D. data mining
E. clinical data repository