Identify the data warehouse architecture by matching the term with the definition.

Group of answer choices

ETL manager

Mainframe, departmental data, private data, external data

Warehouse manager

A repository of current and integrated data used for analysis

Query manager

This data is not generally stored online, but is made available by aggregation

Metadata

Copies of the data kept for a retention period

End$-$user access tools

Performs all the operations associated with the copying of data into the warehouse

Operational data

Tools used for reporting, querying, development, OLAP, and data mining

Operational data store

Performs all operations associated with user digital access requests for data

Detailed data

Predefined aggregations of data generated by the warehouse manager

Lightly and highly summrized data

Analysis, transformation, merging of data, creation of indexes, denormalizations, aggregations, backup, and archiving

Archive$/$Backup data

Definitions of the data elements