Q. Which of the following is not a reason that operational data are difficult to read?

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Q. We have Market Basket data for 1,000 rental transactions at a Video Store. There are four videos for rent -- Video A, Video B, Video C and Video D. The probability that Video D will be rented given that Video C has been rented is known as ________ .

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Q. One popular classification technique in Business Intelligence (BI) reporting is ________ .

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Q. We have done an RFM analysis on our customer data. Mary Jones has a score of "1 1 5". This series means that Mary ________ .

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Q. Fact constellation is a good alternative to the

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Q. Which operation mainly used to access the live data online and analyse it

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Q. In data mining, the slice operation performs a selection on _______

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Q. In data mining, the dice operation performs a selection on

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Q. In star schema there is _________ relationship between fact table and dimension table

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Q. Fact constellation is also known as

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Q. __________ is the bridge between data warehouse and decision support application.

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Q. Which one referes to the finding of relevant and useful information from databases

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Q. Preprocessing step is used in Data _______

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Q. True or False : "Selection and interpretation is a data mining functionality"

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Q. Which type of metadata is held in the catalog of the warehouse database system

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Q. Which metadata consists of information in the enterprise that is not in classical form

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Q. The number of fact table in star schema is

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Q. Which one is not a Knowledge Discovery in Databases (KDD) process

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Q. Total number of stages in KDD is

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Q. In the data warehouse, which data have the greatest level of details stored

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