Bill Inmon has estimated___________of the time required to build a data warehouse, is consumed in the conversion process.

Related MCQs

• The important aspect of the data warehouse environment is that data found within the data warehouse is__________.
• The time horizon in Data warehouse is usually__________.
• __________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.
• The__________engine for a data warehouse supports query-triggered usage of data.
• The data Warehouse is __________.
• _________is the specialized data warehouse database.
• Data warehouse contains ______data that is never found in the operational environment.