____________is data about data.

Related MCQs

• The important aspect of the data warehouse environment is that data found within the data warehouse is__________.
• Data marts that incorporate data mining tools to extract sets of data are called_________.
• data consists of sample input data as well as the classification assignment for the data
• __________describes the data contained in the data warehouse.
• The source of all data warehouse data is the__________.
• The most common source of change data in refreshing a data warehouse is__________.
• The data from the operational environment enter_____________of data warehouse.
• Data that are not of interest to the data mining task is called as _____.
• The__________engine for a data warehouse supports query-triggered usage of data.
• displays of data such as maps, charts and other graphical representation allow data to be presented compactly to the users.