EXERCISES

Match the columns:

nonvolatile data

dual data granularity

dependent data mart

disparate data

decision support

data staging

data mining

metadata

operational systems

internal data

A$.$ roadmap for users

B$.$ subject$-$oriented

C$.$ knowledge discovery

D$.$ private spreadsheets

E$.$ application flavor

$F.$ because of multiple sources

G$.$ details and summary

H$.$ read$-$only

I. workbench for data integration

J$.$ data from main data warehouse