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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Q. In Transient data, after changes with the the records, the previous version of the records will be

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Q. The process of upgrading the existing quality of data before it is moved into a data warehouse is known as

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Q. Which one is true about a Fact Table

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Q. A decision tree where the target variable takes a continuous value, usually numbers, are called

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Q. Which one is a method of incremental conceptual clustering

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Q. Data warehouse architecture is based on

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Q. In OLAP cubes, data (measures) are categorized by

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