___________defines the structure of the data held in operational databases and used by operational applications.

Related MCQs

• The data from the operational environment enter_____________of data warehouse.
• ________ Databases are owned by particular departments or business groups.
• The partition algorithm uses scans of the databases to discover all frequent sets
• Data warehouse contains ______data that is never found in the operational environment.
• The key used in operational environment may not have an element of _________.
• 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
• The time horizon in operational environment is ________.
• An operational system is________.