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Question:
Data Mining is the process of extracting knowledge hidden from large volumes of raw data.
(a) Using a suitable example, illustrate how Data Mining can be useful to an organisation processing data on a large scale.
(b) Briefly describe any five major tasks solved by any Data Mining tool.
(c) Give three reasons for the growing popularity of Data Mining?
(d) State three differentiating features of the Oracle Data Mining (ODM) as compared to other tools available on the market.
Smart Alex Catering Sevice (SACS) is a company offering top class catering staff for prestigious events. The company employs approximately 200 hourly paid contact staff - chefs,
(a) Why did SAP introduce the extended star schema?
Creating views with check option : This option limits those updates of data values that cause records to go off the view. The following instance tells this in more detail: Examp
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What is a data dictionary? A data dictionary is a data structure which keeps Meta data about the structure of the database i.e. the schema of the database.
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