Q. The data is stored, retrieved and updated in

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Q. State true or false : "An OLAP system is market-oriented and is used for data analysis by knowledge workers, including managers, executives, and analysts."

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Q. Strategic value of data mining is

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Q. The full form of KDD is

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Q. Which of the following is true

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Q. Which one is a data mining function that assigns items in a collection to target categories or classes

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Q. State which one is correct

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Q. Which one is not a kind of data warehouse application

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Q. What is the full form of DSS in Data Warehouse

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Q. Usually _________ years is the time horizon in data warehouse

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Q. Which one is the heart of the warehouse

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Q. State true or false "Operational metadata defines the structure of the data held in operational databases and used byoperational applications"

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Q. The time horizon in operational environment is

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Q. Which databases are owned by particular departments or business groups

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Q. State true or false : 'Data can be updated in operational environment'

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Q. Which one is not a Data Transformation strategy

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Q. A subset of the data warehouse that contains all the data about a particular topic is known as

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Q. Which one is the last step of Data Mart Implementation process

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Q. Which one is not a data reduction strategy

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Q. Which one algorithm is developed by Ross Quinlan

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