MCQ FRO DATAWARE HOUSE

Data Mining is also referred to as ____________ .
Knowledge discovery in databases [ANS]	Data Cleaning	Data extraction	Data management
Data about data is call_________ .
Table	Database	Metadata [ANS]	Integration
Oracle 10 g provides software called ________, which is data mining tool.
Data miner 10g	Dolphin	Data miner	Darwin[ANS]
To represent any n–Dimension data we need a series of _______ Dimension cubes.
(n-1)[ANS]	n	n+1	n+2
Which of the following schema contains multiple fact tables?
Star schema	Snowflake schema	Fact constellation [ANS]	None of the above

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